This is a standard '130 size' DC motor. It comes with a wider operating range than most toy motors: from 4.5 to 9VDC, This range makes them perfect for controlling with most...

    This is a standard '130 size' DC motor. It comes with a wider operating range than most toy motors: from 4.5 to 9VDC, This range makes them perfect for controlling with most of the Arduino Motor Shield, or with an Arduino where you are more likely to have 5 or 9V available than a high current 3V setting.      If you find it hard to fix this motor in your project, you can have a look at the 130 DC Motor Bracket, hope it helps for you....

Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans connector pair, you'll have just what you need to safely and securely connect your battery or...

Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans connector pair, you'll have just what you need to safely and securely connect your battery or anything else that requires a mini T Plug. Each pack comes with one male and one female Deans connector and each can support a current of, up to, 30A. Documents: Dimensional Drawing ...

    devDuino Sensor Node v4 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. You can easily connect...

    devDuino Sensor Node v4 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. You can easily connect other sensors or actuators to this platform, to build your remote monitoring or controlling system. Unlike the version 1,2,3 is on board built-in sensor temperature and humidity. Features Built on Arduino-compatible architecture Clock frequency - 16MHz (may be reduced to reduce energy consumption by up...

Mini Diagonal Cutters. These are great little cutters! A must have for clipping leads and extra solder tails. 4" long.

Mini Diagonal Cutters. These are great little cutters! A must have for clipping leads and extra solder tails. 4" long.

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, however, is not your average multimeter, it features a loud continuity...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, however, is not your average multimeter, it features a loud continuity sound, current/voltage sense, and quality probes. You can use the multimeter to measure DC and AC voltage, DC current, resistance, continuity, and test diodes. With this version we've done away with the bright flashy colors that can get us into trouble and gone with a nice, neutral gray. This...

DIP Sockets Solder Tail - 24-Pin 0.6 Description: Dip sockets for all your prototyping needs.  If you've ever had to de-solder a dip part from a circuit board, you know how valuable these...

DIP Sockets Solder Tail - 24-Pin 0.6 Description: Dip sockets for all your prototyping needs.  If you've ever had to de-solder a dip part from a circuit board, you know how valuable these are!  Number of pins include: 8, 14, 16, 18, 24, 28, and 40. This is a 600mil wide 24-pin socket.

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The...

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The EasyDriver requires a 6V to 30V supply to power the motor and can power any voltage of stepper motor. The EasyDriver has an on board voltage regulator for the digital interface that can be set to 5V or 3.3V. Connect a 4-wire stepper motor and a microcontroller and you've got precision motor control!...

The Electronic Brick - Base Shield module makes you using the Electronic Bricks easier. With this module, you can connect the Electronic Bricks to Arduino&Crowduino directly with jumper wires. For...

The Electronic Brick - Base Shield module makes you using the Electronic Bricks easier. With this module, you can connect the Electronic Bricks to Arduino&Crowduino directly with jumper wires. For the Arduino beginners, the Base Shield is the best tool for stepping into the Arduino world. The female pins on the shield with different color helps user identify the usage of the pins. Yellow represents ?signal?, Red represents ?Power? and Black represents?Ground?. Base Shield is compatible with...

This Electronic Brick Starter kit is just for the Arduino newbies, it includes the most widely used modules, especially these for Arduino new starters. As the advantage of Electronic Brick, user can...

This Electronic Brick Starter kit is just for the Arduino newbies, it includes the most widely used modules, especially these for Arduino new starters. As the advantage of Electronic Brick, user can build their own projects without knowing anything about soldering&drivers. Detailed guidebook is also prepared, it helps the starters get the basic knowledge of Arduino and usage of each modules step by step. After your careful reading&learning of this guidebook, it would be sure that you will be...

EDUP"s Wireless-N USB 2.0 Adapter allows you to connect your laptop or desktop to any Wireless-N networks in your home or office. The Wireless-N (802.11n) USB 2.0 Adapter is great for those who want...

EDUP"s Wireless-N USB 2.0 Adapter allows you to connect your laptop or desktop to any Wireless-N networks in your home or office. The Wireless-N (802.11n) USB 2.0 Adapter is great for those who want to upgrade older computers to be able to access the internet over a Wireless-N network. This EDUP Wireless-N USB 2.0 Adapter can offer you 5 times faster than traditional Wireless-G (802.11b) networks. It also allows for high speed data transferring, online gaming, and lightning downloads. The...

Small electret microphone. Useful in acoustic and audio applications. Documents: Datasheet Example Audio LED control project by Adam Greig ...

Small electret microphone. Useful in acoustic and audio applications. Documents: Datasheet Example Audio LED control project by Adam Greig

Electric Imp Shield Description: If you aren't familiar with the Electric Imp, it essentially provides an easy, integrated way to connect almost any hardware device both to other devices and to...

Electric Imp Shield Description: If you aren't familiar with the Electric Imp, it essentially provides an easy, integrated way to connect almost any hardware device both to other devices and to internet services. It's more than just a WiFi card, or even a WiFi module with processing built in - it's an integrated platform that deals with the drudgery of connectivity, allowing you to concentrate on the application instead of the mechanics. Of course, if you're developing for it you'll need a way...

Electrical tape is a type of pressure-sensitive tape used to insulate electrical wires and other materials that conduct electricity. It is very useful in our daily life.For example,when your wire...

Electrical tape is a type of pressure-sensitive tape used to insulate electrical wires and other materials that conduct electricity. It is very useful in our daily life.For example,when your wire was bitten by something, it will come in handy.Specifications Material: PVC Adhesive: Nature Rubber, Pressure Sensitive AdhesiveThickness: 0.13mm Width: 18mm Length: 10m Use temperature: 0~80\xb0C MAX use voltage: 600VElongation at break: 150% ~ 220% tensile stress: 2.5-3Kg/cm Features For insulating...

When we want to get up early every morning to understand the weather conditions outside, or we want to DIY a weather station. What is more we want to be able to build a smart home product of the...

When we want to get up early every morning to understand the weather conditions outside, or we want to DIY a weather station. What is more we want to be able to build a smart home product of the initial model, this ESP8266 IOT Weather Station Kit is based on esp8266 wifi function to achieve remote data transmission products, through the three sensors to collect temperature and humidity information and to achieve water droplets detection And UV intensity testing. Three sensor performance is...

    These headers are made to work with the Arduino Uno R3,Leonardo and new Arduino boards going forward. They have longer contact length for clearing the USB-B connector and great for...

    These headers are made to work with the Arduino Uno R3,Leonardo and new Arduino boards going forward. They have longer contact length for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2 8-pin and 1 6-pin and 1 10-pin), enough to connect a shield to an Arduino UNO R3 Main Board. Include 1x 1x6 Female Header for Arduino 2x 1x8 Female Header for Arduino 1x 1x10 Female Header For Arduino ...

FEZ Panda Description: FEZ Panda is a tiny open-source board running Microsoft .NET Micro Framework. This means, you can write code with much more efficiency using C# programming language under...

FEZ Panda Description: FEZ Panda is a tiny open-source board running Microsoft .NET Micro Framework. This means, you can write code with much more efficiency using C# programming language under free Microsoft Visual C# express. FEZ Panda also includes JTAG access for those who wish to use their own firmware instead of NETMF. Using an Arduino-form-factor, you can use just about any Arduino shield. In addition, many libraries are already included like FAT file system,...

This very long force sensitive resistor - over 2 feet - has a sensing area of 0.25x24". This FSR from Interlink Electronics will vary its resistance depending on how much pressure is being applied...

This very long force sensitive resistor - over 2 feet - has a sensing area of 0.25x24". This FSR from Interlink Electronics will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ. This FSR can sense applied force anywhere in the range of 100g-10kg. Two pins extend from the bottom of the sensor with 0.1" pitch making it bread...

Do you still looking for the relay module for the Micro: bit? Here we had combined the relay with the Micro: bit and you can use Micro: bit to control 4 relays at the same time. Features Apply to...

Do you still looking for the relay module for the Micro: bit? Here we had combined the relay with the Micro: bit and you can use Micro: bit to control 4 relays at the same time. Features Apply to Micro: bit. Four channel relay. Specifications Input voltage: 5v Load voltage and current: 3A 120VAC/ 24VDC Working mode: NC/ NO Package list Four Channel Relay for Micro: bit x 1 Wiki & External links User manual (wiki link) ...

This is the Kit for Raspberry Pi, developed especially for those beginners who are interested in Raspberry Pi. It has more than 21 kinds of components in it. You won’t need to worry about that...

This is the Kit for Raspberry Pi, developed especially for those beginners who are interested in Raspberry Pi. It has more than 21 kinds of components in it. You won’t need to worry about that you don\'t have proper materials. This do save you a lot of time, so you just need to focus on your project, be more creative, and make some amazing product.Features Universal parts for ArduinoSpecification Box size: 185 x 90 x 45mm Weight: 330gPackage list Plastic box x1 Jumper wire x140 830-hole...

Embedded antenna for small, mobile applications. Basic unpackaged antenna with LNA. 5inch cable terminated with standard male SMA connector. Match it with any SMA interface cable to create a truly...

Embedded antenna for small, mobile applications. Basic unpackaged antenna with LNA. 5inch cable terminated with standard male SMA connector. Match it with any SMA interface cable to create a truly small GPS prototype! This unit works very well out of the box, but the fully packaged antennas have better strain relief where the SMA cable meets the antenna housing. If you plan on using this antenna in a vibration intensive application, we recommend you reinforce the connection with epoxy or Shoe...

Faster, cheaper, smaller, better, right? The SN754410 Quad Half H-Bridge is just that. Capable of driving high voltage motors using TTL 5V logic levels, the SN754410 can drive 4.5V up to 36V at 1A...

Faster, cheaper, smaller, better, right? The SN754410 Quad Half H-Bridge is just that. Capable of driving high voltage motors using TTL 5V logic levels, the SN754410 can drive 4.5V up to 36V at 1A continuous output current! Please see datasheet for more information. This is a pin to pin compatible replacement for the L293D. **Datasheets: **SN754410

Be still my beating heart! With the heART Surface Mount Soldering Kit you will be able to learn the basics of SMD soldering by being able to assemble a beating heart pendant! Each heART kit takes...

Be still my beating heart! With the heART Surface Mount Soldering Kit you will be able to learn the basics of SMD soldering by being able to assemble a beating heart pendant! Each heART kit takes about 20-40min to assemble depending on your soldering skill level with basic soldering materials (not included). This little kit provides a great learning tool to help you practice and improve your overall soldering skills without proving to be an impossible challenge! Every heART pendant kit...

These are a pair of right angle, hobby gearmotors from DAGU. These gearmotors are the same ones utilized in the Magician Chassis and RedBot Kit and offer a cheap and easy to use setup to get your...

These are a pair of right angle, hobby gearmotors from DAGU. These gearmotors are the same ones utilized in the Magician Chassis and RedBot Kit and offer a cheap and easy to use setup to get your wheels turning. Due to these gear motors being at a right angle, you will also be able to track and control the rotation of your wheels! Each gearmotor requires a voltage of 3-6V with a no load current of 200mA while possessing a stall current of 3A@6V (1.5A@3V), a gearbox ratio of 48:1, and a wheel...

These are a pair of hobby gearmotors from DAGU. These gearmotors are the same ones recommended for use in the Shadow Chassis and offer a cheap and easy-to-use setup to get your wheels turning. Each...

These are a pair of hobby gearmotors from DAGU. These gearmotors are the same ones recommended for use in the Shadow Chassis and offer a cheap and easy-to-use setup to get your wheels turning. Each Hobby Gearmotor also possess a 9mm long output on a straight axis. These gearmotors require a voltage of 4.5V with a no load current of 190mA while possessing a gearbox ratio of 48:1 and a wheel speed of 140 RPM unloaded. Every motor order is sold in packs of two. Note: The RPM listed in the...

This is our new Hobby Motor now with a 6mm, 10 tooth, gear to make your basic projects a little simpler to manage. It works well for basic things like making a fan or spinning something pretty fast...

This is our new Hobby Motor now with a 6mm, 10 tooth, gear to make your basic projects a little simpler to manage. It works well for basic things like making a fan or spinning something pretty fast without much resistance. The motor has a normal operating voltage range of 1.0 to 3.0VDC but can handle a max load of up to 12VDC and a no load speed of 6600±10% RPM (@1.0V DC, 110mA). More information is available in the spec sheet linked below. Note: Though the Datasheet for this Hobby Motor...

    The HR202 Humidity Sensor Module ?can be applied to the storage compartment, indoor air quality control, building automation, medical, industrial control systems wide range...

    The HR202 Humidity Sensor Module ?can be applied to the storage compartment, indoor air quality control, building automation, medical, industrial control systems wide range of applications and research fields. Easy to interface with your microcontroller Specification Working voltage: 3.3V to 5V Digital output and you can change when to output 1 and 0. The current of output signal can exceed 15mA PCB Dimension: 3.2cm X 1.4cm Wiki & External links Datasheet of HR202...

Humidity and Temperature Sensor - SHT15 BreakoutThis is a simple breakout board for the SHT15 humidity sensor from Sensirion. The SHT15 digital humidity and temperature sensor is fully...

Humidity and Temperature Sensor - SHT15 BreakoutThis is a simple breakout board for the SHT15 humidity sensor from Sensirion. The SHT15 digital humidity and temperature sensor is fully calibrated and offers high precision and excellent long-term stability at low cost. The digital CMOSens Technology integrates two sensors and readout circuitry on one single chip. These sensors are really impressive! Very sensitive and straight forward to use. Board comes assembled and tested with the...

Infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog output that varies from 3.1V at 10cm to 0.4V at 80cm. The sensor has a Japanese Solderless Terminal (JST) Connector. We...

Infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog output that varies from 3.1V at 10cm to 0.4V at 80cm. The sensor has a Japanese Solderless Terminal (JST) Connector. We recommend purchasing the related pigtail below or soldering wires directly to the back of the module. Documents: Datasheet Example Code Videos ...

Infrared proximity sensor made by Sharp. Part # GP2Y0A02YK0F has an analog output that varies from 2.8V at 15cm to 0.4V at 150cm with a supply voltage between 4.5 and 5.5VDC. The sensor has a...

Infrared proximity sensor made by Sharp. Part # GP2Y0A02YK0F has an analog output that varies from 2.8V at 15cm to 0.4V at 150cm with a supply voltage between 4.5 and 5.5VDC. The sensor has a Japanese Solderless Terminal (JST) Connector. We recommend purchasing the related pigtail below or soldering wires directly to the back of the module. This sensor is great for sensing objects up to 5 feet away! Documents: Datasheet ...

    With this cheap infrared controller, you can easily make remote control projects such as the Arduino IR Remote receiver thanks to the open-hardware community, there are also...

    With this cheap infrared controller, you can easily make remote control projects such as the Arduino IR Remote receiver thanks to the open-hardware community, there are also some IR libraries such the joshuajnoble IR library for you to make everything in your house to be remote-control. This remote control offer 21 buttons, we suggest you use this remote control with the IR reciever. Features Demension:84mmx39mm Buttons: 21 Distance:>8m Battery:3V Button Cell Wiki...

SMA to MMCX Connector. Adapts MMCX jack to a standard SMA bulkhead. This cable interfaces to the GM862 Cellular modules and the PG31 GPS module. **Length: **6" (6.7" including the MMCX and SMA...

SMA to MMCX Connector. Adapts MMCX jack to a standard SMA bulkhead. This cable interfaces to the GM862 Cellular modules and the PG31 GPS module. **Length: **6" (6.7" including the MMCX and SMA connectors)

    The Joystick Shield enable your Arduino with a joystick! The shield sits on top of your Arduino and turns it into a simple controller. Five momentary push buttons (4+...

    The Joystick Shield enable your Arduino with a joystick! The shield sits on top of your Arduino and turns it into a simple controller. Five momentary push buttons (4+ joystick select button) and a two-axis thumb joystick gives your Arduino functionality on the level of old Nintendo controllers.     This shield is a great piece of uer interface board, it is perfect for gaming and navigating through menu quickly. It has headers for LCDs and RF modules...

This is a 2-pin JST RCY connector typically used for low-voltage applications running 3A or less. They are commonly found in RC vehicles. These come in a bag of 1 male plug, 1 female plug, plus pins...

This is a 2-pin JST RCY connector typically used for low-voltage applications running 3A or less. They are commonly found in RC vehicles. These come in a bag of 1 male plug, 1 female plug, plus pins to connect them both. The pins crimp to your cable and are inserted into the housing. 1 male socket 1 female socket 4 pins Documents: Datasheet

This is a simple jumper adapter cable that comes pre-terminated with a female JST connector on one end and a breadboard hookup pigtail on the other. This cable makes it easy to connect components...

This is a simple jumper adapter cable that comes pre-terminated with a female JST connector on one end and a breadboard hookup pigtail on the other. This cable makes it easy to connect components with a JST connector to a breadboard or an Arduino-based device's pins. Wire length is 140mm (about 5.5 inches) long. The adapter's wires have been color coded to Red, Black, and Yellow. Additionally, the female JST connector featuring a basic 2mm pitch while the male hookup pins can easily insert...

This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE connector on both ends. These are simple jumper wires used on standard...

This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers. Features: 12" length Documents: Drawing

This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE connector on both ends. These are simple jumper wires used on standard...

This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers. Features: 4" length Documents: Drawing

This is a simple four wire cable. Great for jumping from board to board or just about anything else. There is a 4-pin JST RE connector on both ends. These are simple jumper wires used on standard...

This is a simple four wire cable. Great for jumping from board to board or just about anything else. There is a 4-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers. Features: 12" length Documents: Drawing

This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE connector on both ends. These are simple jumper wires used on standard...

This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers. Features: 4" length Documents: Drawing

This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE connector on both ends. These are simple jumper wires used on standard...

This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers. Features: 6" length Documents: Drawing

This is a SparkFun exclusive! These are 12" long jumper wires terminated as female to female. Use these to jumper from any male header on any board. Multiple jumpers can be connected next to one...

This is a SparkFun exclusive! These are 12" long jumper wires terminated as female to female. Use these to jumper from any male header on any board. Multiple jumpers can be connected next to one another on a 0.1" header. Comes in one package of ten jumpers (colors shown). We use these wires for everything! They work great with breadboards, Arduinos, and really any 0.1" pitch prototyping board.

This is a SparkFun exclusive! These are 155mm long jumpers with female connectors on both ends. Use these to jumper from any male header on any board, to any other male header. Combine these with...

This is a SparkFun exclusive! These are 155mm long jumpers with female connectors on both ends. Use these to jumper from any male header on any board, to any other male header. Combine these with our male to male jumpers to create a male to female jumper. Multiple jumpers can be installed next to one another on a 0.1" header. Comes as 1 package of ten jumpers (colors shown). Features: 155mm +/-5mm long

This Piezo Alarm is a great option for when you need an audible alarm (or are just looking for a way to prank your friends). This alarm has 16 different output options that can be changed with the...

This Piezo Alarm is a great option for when you need an audible alarm (or are just looking for a way to prank your friends). This alarm has 16 different output options that can be changed with the DIP switches on the unit. Select Continuous, Chime, Intermittent, Warble, or Pulsating and amaze your friends. Features: Operating Voltage: 5-16Vdc Operating Frequency: 3KHz Warble Frequency: 2.8KHz to 3.2KHz Diameter: 35.8mm, Height 35.7mm 103 dB(A) at 16V at 61cm 90 dB(A) at 5V at 61cm Documents:...

This shield is specially designed for Micro: bit, LCD1602 and Micro: bit using 4-wire connection, it is the same size as LCD1602 display and has 4 crowtail interface, IIC, UART, analog port and...

This shield is specially designed for Micro: bit, LCD1602 and Micro: bit using 4-wire connection, it is the same size as LCD1602 display and has 4 crowtail interface, IIC, UART, analog port and digital port. LCD1602 display contrast also can be adjusted. Features Apply to Micro: bit. The contrast also can be adjusted. 4-wire communication. Specifications Crowtail interface : IIC, UART, analog port and digital port Output voltage:5v Size: 37mm x 80mm Package list LCD1602 Display for Micro: bit...

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard red LED. The lens is 3mm in diameter, and is...

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard red LED. The lens is 3mm in diameter, and is diffused. Features: 1.8-2.2VDC forward drop Max current: 20mA Suggested using current: 16-18mA Luminous Intensity: 150-200mcd Documents: Datasheet LED Tutorial ...

These are very bright LEDs. The LEDs are so bright that it hurts to look directly at them. Please take a look at the pictures to get an idea of the intensity. All lenses are clear. Features:...

These are very bright LEDs. The LEDs are so bright that it hurts to look directly at them. Please take a look at the pictures to get an idea of the intensity. All lenses are clear. Features: Standard size - T1 3/4 5mm 4,000mcd brightness 3.4V forward drop Max current 20mA Documents: Datasheet LED Tutorial ...

These are very bright LEDs. The LEDs are so bright that it hurts to look directly at them. Please take a look at the pictures to get an idea of the intensity. All lenses are clear. Features:...

These are very bright LEDs. The LEDs are so bright that it hurts to look directly at them. Please take a look at the pictures to get an idea of the intensity. All lenses are clear. Features: Standard Size - T1 3/4 5mm Forward Voltage: Min: 3.2V Max: 3.4V Max current 20mA Documents: Datasheet LED Tutorial ...

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of 25 LEDs all conveniently packaged in a nice reusable ESD safe bag. Make that next project...

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of 25 LEDs all conveniently packaged in a nice reusable ESD safe bag. Make that next project shine! Features: 25 bright white LEDs 10,000mcd brightness Standard size - T1 3/4 5mm Forward Voltage: Min: 3.2V Max: 3.4V Max current 20mA Documents: Content Sheet Datasheet LED Tutorial ...

This is a simple 5mm LED with an interesting array of applications. This UV LED can be used for counterfeit detection (bills, credit cards, documents, etc), sterilization, pesticide, black lights,...

This is a simple 5mm LED with an interesting array of applications. This UV LED can be used for counterfeit detection (bills, credit cards, documents, etc), sterilization, pesticide, black lights, sun burns, the list goes on. Please wear eye protection when using these LEDs. Features: T1 3/4 5mm clear lens 395-400nm 100-180mcd 3-3.6V forward drop Documents: Datasheet LED Tutorial All About LEDs ...

LED Light Bar-GreenDescription: The LED Light Bar is a pre-packaged strip of 3 high-output LEDs powered by 12VDC. We don't have specifics on the output luminocity, but take a look at the example...

LED Light Bar-GreenDescription: The LED Light Bar is a pre-packaged strip of 3 high-output LEDs powered by 12VDC. We don't have specifics on the output luminocity, but take a look at the example GPS Wall Clock project to get an idea. Each unit comes with a fully assembled and tested PCB with current limiting resistors, a wall-mount holder (backed with double-stick tape), and a connection cable. Each LED Light Bar absorbs approximately 30mA @ 12V.Dimensions: 3.08x 0.59"...

LED Light Bar-RedDescription: The LED Light Baris a pre-packaged strip of 3 high-output LEDs powered by 12VDC. Wedon't have specifics on the output luminocity, but take a look at theexample GPS...

LED Light Bar-RedDescription: The LED Light Baris a pre-packaged strip of 3 high-output LEDs powered by 12VDC. Wedon't have specifics on the output luminocity, but take a look at theexample GPS Wall Clock project to get an idea. Each unit comes with afully assembled and tested PCB with current limiting resistors, a wall-mount holder, and a polarized connectioncable//. Each LED Light Bar absorbs approximately 30mA @ 12V.Dimensions: 3.08x 0.59" (78x15mm)Mounting hole OD is 0.176"...

"LED Matrix with dual-color LEDs. This small matrix has both bright-red and bright-green LEDs built into one common cathode housing. Unit comes with a black finish and a opaque LED lenses. The...

"LED Matrix with dual-color LEDs. This small matrix has both bright-red and bright-green LEDs built into one common cathode housing. Unit comes with a black finish and a opaque LED lenses. The picture does not quite do the matrix justice. The Red and Green LEDs are quite clear, and turning both on creates a nice yellow color. Dimensions: 0.275x1.25x1.25" Documents: Datasheet " ...

LED Matrix - Serial Interface - Red/Green/Blue Description: This is a large sized RGB LED Matrix with a backpack that has been designed to take SPI serial input and display any graphics you pass it....

LED Matrix - Serial Interface - Red/Green/Blue Description: This is a large sized RGB LED Matrix with a backpack that has been designed to take SPI serial input and display any graphics you pass it. All the refreshing and communication control is taken care of by the backpack. It's even reprogrammable! 7 software selectable colors are available! Unit comes with a Red/Green/Blue LED Matrix assembled with a RGB Matrix Backpack Controller. Check out the LED Coffee Table tutorial! Documents:...

This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up blue! So now you can get visual feedback, or light up your project. These...

This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up blue! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don't easily fit into a breadboard, but check below for a breakout board. We also have these in a a variety of colors, check below to see the others. Documents: Datasheet Drawing ...

This is a simple LED-illuminated tactile button with a green cap. It's just like a basic tactile button, but it lights up green! So now you can get visual feedback, or light up your project. These...

This is a simple LED-illuminated tactile button with a green cap. It's just like a basic tactile button, but it lights up green! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don't easily fit into a breadboard, but check below for a breakout board. We also have these in a a variety of colors, check below to see the others. Documents: Datasheet Drawing ...

This is a simple LED-illuminated tactile button with a red cap. It's just like a basic tactile button, but it lights up red! So now you can get visual feedback, or light up your project. These have...

This is a simple LED-illuminated tactile button with a red cap. It's just like a basic tactile button, but it lights up red! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don't easily fit into a breadboard, but check below for a breakout board. We also have these in a a variety of colors, check below to see the others. Documents: Datasheet Drawing ...

This is a three axis accelerometer for the LilyPad system. Based on the ADXL335 MEMS accelerometer from Analog Devices, the LilyPad Accelerometer can detect joint movement as well as inclination and...

This is a three axis accelerometer for the LilyPad system. Based on the ADXL335 MEMS accelerometer from Analog Devices, the LilyPad Accelerometer can detect joint movement as well as inclination and vibration. The ADXL335 outputs a 0V to 3V analog signal on each of the X, Y, and Z axis. You will need to convert this analog voltage to a gravity amount and use trigonometry to calculate a true 'angle'. If you are not looking for tilt, it is very easy to use this sensor for basic motion sensing....

The LilyPad Arduino 328 Main Board is an Arduino-programmed microcontroller designed to be easily integrated into e-textiles and wearable projects. It offers the same functionality you find in other...

The LilyPad Arduino 328 Main Board is an Arduino-programmed microcontroller designed to be easily integrated into e-textiles and wearable projects. It offers the same functionality you find in other Arduino boards, in a lightweight, round package designed to minimize snagging and profile, with wide tabs that can be sewn down and connected with conductive thread. The LilyPad Arduino consists of an ATmega328 with the Arduino bootloader and a minimum number of external components to keep it as...

We designed this board to give the user a low profile button without any sharp edges. Button closes when you push it and opens when you release (momentary push button). LilyPad is a wearable...

We designed this board to give the user a low profile button without any sharp edges. Button closes when you push it and opens when you release (momentary push button). LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and sensor boards are available. They're even washable! Note: A portion...

This is a small buzzer for the LilyPad system. Use 2 I/O pins on the LilyPad main board and create different noises based on the different frequency of I/O toggling. Loud enough to hear inside a...

This is a small buzzer for the LilyPad system. Use 2 I/O pins on the LilyPad main board and create different noises based on the different frequency of I/O toggling. Loud enough to hear inside a pocket but not obtrusively loud. ** Please note:** This is an inductive buzzer meaning that is will act as a short to ground if you are not actively driving it. We recommend you put both I/O pins to low (0V) when the buzzer is not used. Also, it's come to our attention that washing these buzzers will...

This is the LilyPad revision of our FTDI Basic. It is the same as our other FTDI Basic, but has a purple LilyPad board which is half the thickness. This is a basic breakout board for the FTDI...

This is the LilyPad revision of our FTDI Basic. It is the same as our other FTDI Basic, but has a purple LilyPad board which is half the thickness. This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 5V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings out the DTR pin as opposed to the RTS pin of the FTDI cable. The...

This is a simple pack of five Pink LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew into clothing or whatever else you can dream up....

This is a simple pack of five Pink LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew into clothing or whatever else you can dream up. LilyPad is a wearable e-textile technology developed by Dr. Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad piece was creatively designed with large sew tabs to allow them to be sewn into fabric. Various input, output, power and sensor boards are available. They're even...

This is a simple pack of five Red LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew into clothing or whatever else you can dream up. LilyPad...

This is a simple pack of five Red LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew into clothing or whatever else you can dream up. LilyPad is a wearable e-textile technology developed by Dr. Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad piece was creatively designed with large sew tabs to allow them to be sewn into fabric. Various input, output, power and sensor boards are available. They're even washable...

This is a simple pack of five White LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew into clothing or whatever else you can dream up....

This is a simple pack of five White LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew into clothing or whatever else you can dream up. LilyPad is a wearable e-textile technology developed by Dr. Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad piece was creatively designed with large sew tabs to allow them to be sewn into fabric. Various input, output, power and sensor boards are available. They're even...

This is a simple pack of five Yellow LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew into clothing or whatever else you can dream up....

This is a simple pack of five Yellow LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew into clothing or whatever else you can dream up. LilyPad is a wearable e-textile technology developed by Dr. Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad piece was creatively designed with large sew tabs to allow them to be sewn into fabric. Various input, output, power and sensor boards are available. They're even...

This is a simple slide switch for the LilyPad. Use it as a simple ON/OFF switch, or to control LEDs, buzzers, sensors, etc. The swtiches on each board are rated for 4 volts at 300mA, but will work...

This is a simple slide switch for the LilyPad. Use it as a simple ON/OFF switch, or to control LEDs, buzzers, sensors, etc. The swtiches on each board are rated for 4 volts at 300mA, but will work at 5 volts with a reduction in current. LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and...

The LilyTiny is a tiny little LilyPad board designed to add flashy functionality to your project without taking up a lot of room. Even though it's as small as some of the LilyPad sensors, this board...

The LilyTiny is a tiny little LilyPad board designed to add flashy functionality to your project without taking up a lot of room. Even though it's as small as some of the LilyPad sensors, this board actually has an ATtiny microcontroller on it so it's actually pretty smart! Simply sew on 4 LEDs and connect a battery and the LEDs will each blink or fade differently. One will blink on and off (2), another will flash a heartbeat pattern (1), another will do a "breathing" fade (0) and the other...

The LilyTwinkle is a tiny little LilyPad board designed to add some twinkle to your project. Even though it's as small as some of the LilyPad sensors, this board actually has an ATtiny...

The LilyTwinkle is a tiny little LilyPad board designed to add some twinkle to your project. Even though it's as small as some of the LilyPad sensors, this board actually has an ATtiny microcontroller on it so it's actually pretty smart! Simply sew on 4 LEDs and connect a battery and the LEDs will twinkle-fade (a lot like fireflies... or lightning bugs, if that's what you call them). LilyTwinkle is a quick and easy way to add twinkling lights to a project without any programming or a bulky...

The ProtoSnap series is a new way to prototype your project without a breadboard. Everything is wired together on a single board, which makes it easy to explore the possibilities of the components...

The ProtoSnap series is a new way to prototype your project without a breadboard. Everything is wired together on a single board, which makes it easy to explore the possibilities of the components before snapping them apart and building them into your project. The ProtoSnap LilyTwinkle board is a very simple way to jump right into e-textiles. By including the LilyTwinkle, a coin cell battery holder (with built-in switch), and four white LEDs the ProtoSnap LilyTwinkle board easily allows you to...

The eTape Liquid Level Sensor from Milone Technologies is a great way to measure the level of a liquid. It has a resistive output that varies with the level of the fluid. It does away with clunky...

The eTape Liquid Level Sensor from Milone Technologies is a great way to measure the level of a liquid. It has a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats, and easily interfaces with electronic control systems. The sensor's envelope is compressed by the hydrostatic pressure of the fluid in which it is immersed. This results in a change in resistance that corresponds to the distance from the top of the sensor to the surface of the...

      This linear ball bearing is intended to slide along an M8 linear shaft. They are used in all RepRap (Prusa i3) and other 3D printers for X / Y Axis Movements. Features 24mm long...

      This linear ball bearing is intended to slide along an M8 linear shaft. They are used in all RepRap (Prusa i3) and other 3D printers for X / Y Axis Movements. Features 24mm long x 15mm outer diameter x 8mm inner diameter

This is your standard fridge magnet, perfect for holding up quite a bit of weight. Grade C8, ceramic disk magnet. Magnetization is throughout the thickness of the magnet. We used this part with the...

This is your standard fridge magnet, perfect for holding up quite a bit of weight. Grade C8, ceramic disk magnet. Magnetization is throughout the thickness of the magnet. We used this part with the SparkFun flame kits found at our various workshops. Attachable with double stick tape or hot-glue. Features: BrMax: 3850 Gauss Pull Force: 1.5 lbs. 0.709x0.197"

The mbed microcontroller is an ARM processor, a comprehensive set of peripherals and a USB programming and communication interface provided in a small and practical DIP package. The mbed is a...

The mbed microcontroller is an ARM processor, a comprehensive set of peripherals and a USB programming and communication interface provided in a small and practical DIP package. The mbed is a super-easy-to-use rapid prototyping tool built on industry standard technology. The mbed Microcontroller is made for prototyping, and comes in a 40-pin 0.1" pitch DIP form-factor so it's ideal for experimenting on breadboards, stripboards and PCBs. It supports lots of interfaces including USB, SPI, I2C...

Description: Mbits is a pocket-sized microcontroller that has lots of features the same as Microbit V2. Mbits is an ESP32-WROVER-B based educational hardware suitable for kids to learn how to...

Description: Mbits is a pocket-sized microcontroller that has lots of features the same as Microbit V2. Mbits is an ESP32-WROVER-B based educational hardware suitable for kids to learn how to program and experience hot topics such as IoT and AI. The Mbits board is 52*52mm in size. Continues the style of the edge connector on the bottom of the BBC Micro: bit. If you already own Micro: bit expansion boards. Mbits is compatible with Micro: bit expansion boards, which enabling users to easily...

This is the Micro Gripper Kit B, a simple robotics kit that is great for "getting a grip" on smaller robotics projects! Designed for use with any sub-micro size Hitec servo, the gripper kit is easy...

This is the Micro Gripper Kit B, a simple robotics kit that is great for "getting a grip" on smaller robotics projects! Designed for use with any sub-micro size Hitec servo, the gripper kit is easy to assemble and requires only a Phillips Head Screwdriver. This Micro Gripper is capable of opening 2.75" wide max, has an overall body dimension of 2.6" long by 1.3" wide, and offers the 0.77" hub pattern for easy mounting on Actobotics components. Actobotics is a robotics building system based...

Playing game with your Micro: bit sounds cool, we make this gamer shield for you to relax yourself. Besides game, you can also DIY your robot, and control your own robot with this handle. There are...

Playing game with your Micro: bit sounds cool, we make this gamer shield for you to relax yourself. Besides game, you can also DIY your robot, and control your own robot with this handle. There are five buttons and XY joystick on this handle that can make you control your robot or play game easier. Specifications Working voltage: 3v The interface of X joystick: P0 The interface of Y joystick: P1 The interface of 5 buttons: P2 Installation Method Install the countersunk head screw on the side...

Microsoft and SparkFun have teamed up to bring you some IoT (Internet of Things) fun. The Microsoft Azure IoT Starter Kit for the SparkFun Thing Development Board has been designed to help you...

Microsoft and SparkFun have teamed up to bring you some IoT (Internet of Things) fun. The Microsoft Azure IoT Starter Kit for the SparkFun Thing Development Board has been designed to help you seamlessly connect your device to the cloud with Microsoft Azure IoT. This kit includes an 'Azure certified for IoT' SparkFun Thing Dev Board, and a breadboard and wires to help you set up your circuits. There are also a variety of sensors such as a photoresistor to sense light as well as a...

This is an inexpensive 3-foot-long HDMI to Mini HDMI cable that you can use to hook up your Raspberry Pi Zero W to a suitable monitor or TV. Heck, you can hook up anything you want with it! Mini...

This is an inexpensive 3-foot-long HDMI to Mini HDMI cable that you can use to hook up your Raspberry Pi Zero W to a suitable monitor or TV. Heck, you can hook up anything you want with it! Mini HDMI is not that common of a medium right now, but in the interest of saving space it can come in handy! Documents: Dimensional Drawing

This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These...

This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These little sensors make great ambient light triggers (when light in the room turns on, do something). Features: Light resistance : ~1k Ohm Dark resistance : ~10k Ohm Max voltage : 150V Max power: 100mW* 2 x 4 x 5mm 4mm between pins 31mm lead length Documents: Datasheet Hookup Guide Bildr Tutorial Videos ...

Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control switch. Documents: Dimensional Drawing ...

Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control switch. Documents: Dimensional Drawing

We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and are breadboard friendly. Perfect as a tactile reset switch. These momentary...

We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and are breadboard friendly. Perfect as a tactile reset switch. These momentary buttons are rated up to 50mA. Documents: Dimensional Drawing (NEEDS UPDATE! COMING SOON!)

MiniMoto - DRV8830 Breakout Description: The MiniMoto is a great little breakout for the DRV8830 I2C DC motor driver. The MiniMoto is great for driving most small robotics. With an operating...

MiniMoto - DRV8830 Breakout Description: The MiniMoto is a great little breakout for the DRV8830 I2C DC motor driver. The MiniMoto is great for driving most small robotics. With an operating voltage range of 2.7V to 6.8V and a current limit of 1A the DRV8830 is a versatile little driver.  In addition to the benefit of being controlled via I2C, which frees up data lines and processing on the CPU to be used for other tasks, the MiniMoto has the lowest voltage output capability...

    The MQ5 Gas Sensor module is useful for gas leakage detecting. It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on. The sensitivity can be adjusted using...

    The MQ5 Gas Sensor module is useful for gas leakage detecting. It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on. The sensitivity can be adjusted using the on-board potentiometer, and you'd use this sensor by reading the analog pin to which it is connected. Please use these sensors only in controlled experiments! Combustible gases and fumes are very dangerous! Here are details for some MQ gas sensor. SysmbolMQ-2MQ-3MQ-5MQ-9Detect GasCombustible...

MT7681 contains high speed processor, the CPU can be used by the customer, without external microcontroller to achieve data transmission. There are dozens of K application space FALSH can use, more...

MT7681 contains high speed processor, the CPU can be used by the customer, without external microcontroller to achieve data transmission. There are dozens of K application space FALSH can use, more than 10 K RAM idle, peripheral 5 IO port and serial port can be feel free to call. Internal MT7681 code, need to call a few TCP UDP function, can complete the link of data sending and receiving function. At present this module source code is to demonstrate MT7681 internal CPU and the whole process...

The MyoWare® 2.0 Reference Cable is meant as an extension for the MyoWare 2.0 Muscle Sensor's reference pin. You will just need to insert the pin into its housing and place a biomedical sensor pad...

The MyoWare® 2.0 Reference Cable is meant as an extension for the MyoWare 2.0 Muscle Sensor's reference pin. You will just need to insert the pin into its housing and place a biomedical sensor pad into the electrode snap. When ready, stick the reference cable's snap pin to a separate section of the body such as a bony portion of the elbow or a nonadjacent muscle near a targeted muscle where the MyoWare 2.0 Muscle Sensor's built-in reference pin is unable to reach. Note: The reference electrode...

NEMA 23 High Temp Stepper Motor — 23HS30-2804S-H 1.85Nm holding torque. Insulation Class H rated to 180°C. 4-lead bipolar design. Built for demanding CNC and industrial applications. 1.85 NmHolding...

NEMA 23 High Temp Stepper Motor — 23HS30-2804S-H 1.85Nm holding torque. Insulation Class H rated to 180°C. 4-lead bipolar design. Built for demanding CNC and industrial applications. 1.85 NmHolding Torque 180°CMax Temp (Class H) 2.81ARated Current 1.8°Step Angle High-Temperature Rated for Demanding Environments The 23HS30-2804S-H is engineered specifically for high-temperature applications. OMC StepperOnline have custom-wound the motor coils, upgraded the bearings, magnetic steel, and plastic...

    NFC(Near Field Communication) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing...

    NFC(Near Field Communication) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity , it builds upon RFID systems by allowing two-way communication between endpoints. Compared with the Bluetooth, which is also short-range communication technology, NFC operates at slower speeds, but consumes far less power and doesn?t require pairing.    &nbs...

NL6621M is a highly integrated SOC, especially for the low-cost high data throughput wireless LAN products and designs. It integrates MCU, MAC, 1T1R baseband and RF transceiver with power amplifier...

NL6621M is a highly integrated SOC, especially for the low-cost high data throughput wireless LAN products and designs. It integrates MCU, MAC, 1T1R baseband and RF transceiver with power amplifier on a single chip NL6621M support 802.11b / g / n and Wi-Fi direct (SDIO card mode), BSS STA, soft AP, WiFi Protected Setup. It also supports WMM-PS and WPA / WPA2 security protocol. NL6621M not only for controlling by the host processor from the device but also can be used as standalone WLAN...

    This is a platform using the ATMEGA48 to help you using the NRF24L0 Module easily. It uses the I2C (TWI) communication protocol to communicate with other controller such as...

    This is a platform using the ATMEGA48 to help you using the NRF24L0 Module easily. It uses the I2C (TWI) communication protocol to communicate with other controller such as the Arduino thus to simplify the NRF24L01 communication. With this module, you do not need to understand the tedious communication process of NRF24L01 anymore, building NRF24L01 wireless application would be much easily. Also Demo on Arduino platform would help you learning how to use this module in...

We could talk about how the Zinc used in these nuts is only from the finest old-growth Zinc trees from across the globe and is hand picked only at the peak of the season. Or how they are expertly...

We could talk about how the Zinc used in these nuts is only from the finest old-growth Zinc trees from across the globe and is hand picked only at the peak of the season. Or how they are expertly hand-ground by a 6th generation master grinder. And how every nut passes a rigorous 19-point inspection process at each step of the process. And how each nut's dimensional variations can only be measured on the sub-atomic level. We could say all that, but it would be a lie. These are standard 4-40...

"Description: These are standard locknuts with 4-40 thread. For use with 4-40 machine screws. They have a nylon insert that allows them to stay tightly in place. Note: These come in packs of 10." ...

"Description: These are standard locknuts with 4-40 thread. For use with 4-40 machine screws. They have a nylon insert that allows them to stay tightly in place. Note: These come in packs of 10."

Nylon Nut - 4-40 Description: Sometimes you need to fasten something down with a nut, but don't want to worry about shorting anything. A nylon nut can save you the hassle of shorting out the...

Nylon Nut - 4-40 Description: Sometimes you need to fasten something down with a nut, but don't want to worry about shorting anything. A nylon nut can save you the hassle of shorting out the ground plane on a PCB without enough spacing around the mounting hole. Sold as single units.

The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5°C accuracy over a +10°C to +45°C temperature range. Over its entire -55°C to +125°C...

The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5°C accuracy over a +10°C to +45°C temperature range. Over its entire -55°C to +125°C operating range, the device has ±2.0°C accuracy. The device communicates over a one-wire bus that, by definition, requires only one data line (and ground) for communication with a central microprocessor. In addition, the device can derive power directly from the data line, eliminating the need for an...

"The LM358 is a great, easy-to-use dual-channel opamp. Opamps have so many applications we figured we should probably carry at least one in a DIP package. LM358 applications include transducer...

"The LM358 is a great, easy-to-use dual-channel opamp. Opamps have so many applications we figured we should probably carry at least one in a DIP package. LM358 applications include transducer amplifiers, DC gain blocks and all the conventional opamp circuits. If you’re looking for a good, standard opamp the LM358 should fill most of your needs. It can handle a supply of 3-32VDC and source up to 20mA per channel. This opamp is great if you need to operate two individual opamps from a...

Open Logic Sniffer - Probe Cable Kit Description: This is the probe cable for Open workbench Logic sniffer. It has a 1×9 connector and 9 leads with tweezer-style test clips. Each cable...

Open Logic Sniffer - Probe Cable Kit Description: This is the probe cable for Open workbench Logic sniffer. It has a 1×9 connector and 9 leads with tweezer-style test clips. Each cable connects 8 of the 16 buffered input channels, plus ground.

Photo interrupter, photogate, photodiode, phototransistor, whatever you want to call it, this sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other....

Photo interrupter, photogate, photodiode, phototransistor, whatever you want to call it, this sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one upright to the other, the sensor can detect when an object passes between the uprights, breaking the beam. Used for many applications including optical limit switches, pellet dispensing, general object detection, etc. Gap width = 10mm A breakout board is...

    John Jay based in Georgia, USA, is a retired engineer who designed some boards for the Raspberry Pi to help his partner to learn Raspberry Pi. Although at first it was a...

    John Jay based in Georgia, USA, is a retired engineer who designed some boards for the Raspberry Pi to help his partner to learn Raspberry Pi. Although at first it was a small act that just for his friends, but with the growing people in the open-source community participating, more and more people find that these packages really works. So, he decided to releases these kits. Cooperated with Elecrow, these packages have been produced quickly. And here with Elecrow, we...

The Raspberry Pi is everybody's favorite little computer, the last thing that you'd want is for something bad to happen to it. Why not protect it with one of these snazzy plastic enclosures? These...

The Raspberry Pi is everybody's favorite little computer, the last thing that you'd want is for something bad to happen to it. Why not protect it with one of these snazzy plastic enclosures? These cases protect the Raspberry Pi 3, the RPi 2, and Model B+ from things like rogue wires that might short it out while still allowing full access to the board! Simply snap the RPi into the bottom half of the enclosure, then snap the two sides together. As you may have noticed, these Pi Tins are...

Pi Tin for the Raspberry Pi - Green Description: The Raspberry Pi is everybody's favorite little computer, the last thing that you'd want is for something bad to happen to it. Why not protect it...

Pi Tin for the Raspberry Pi - Green Description: The Raspberry Pi is everybody's favorite little computer, the last thing that you'd want is for something bad to happen to it. Why not protect it with one of these snazzy plastic enclosures? These cases protect the Raspberry Pi from things like rogue wires that might short it out while still allowing full access to the board! Simply snap the RPi into the bottom half of the enclosure, then snap the two sides together. As you may have noticed,...

"The Raspberry Pi is everybody’s favorite little computer, the last thing that you’d want is for something bad to happen to it. Why not protect it with one of these snazzy plastic...

"The Raspberry Pi is everybody’s favorite little computer, the last thing that you’d want is for something bad to happen to it. Why not protect it with one of these snazzy plastic enclosures? These cases protect the Raspberry Pi from things like rogue wires that might short it out while still allowing full access to the board! Simply snap the RPi into the bottom half of the enclosure, then snap the two sides together. As you may have noticed, these Pi Tins are actually an opaque...

PIC32MX 32-bit Microcontroller Description: The PIC32MX is a high performance 32-bit microcontroller. We bought these in the wrong package and don't have any use for them. Check out the datasheet...

PIC32MX 32-bit Microcontroller Description: The PIC32MX is a high performance 32-bit microcontroller. We bought these in the wrong package and don't have any use for them. Check out the datasheet below for what you can do with this IC. Features: High-Performance 32-bit RISC CPU: MIPS32® M4K® 32-bit core with 5-stage pipeline 80 MHz maximum frequency 1.56 DMIPS/MHz (Dhrystone 2.1) performance at zero Wait state Flash access Single-cycle multiply and high-performance divide unit...

This is the PICAXE-14M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection...

This is the PICAXE-14M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is programmed with a simple serial connection and the BASIC development environment is free! PICAXE has some excellent educational applications and support, and is a great entryway into more complicated embedded systems. If you're looking for a place to start with microcontrollers, PICAXE is a great way to go! **Replaces: **COM-08351...

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and 'tap'...

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and 'tap' inputs from a user. A small AC and large voltage (up to +/-90V) is created when the film moves back an forth. A simple resistor should get the voltage down to ADC levels. Can also be used for impact sensing or a flexible switch. Comes with machine pins that allows for horizontal mounting. We've seen...

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and 'tap'...

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and 'tap' inputs from a user. A small AC and large voltage (up to +/-90V) is created when the film moves back an forth. A simple resistor should get the voltage down to ADC levels. Can also be used for impact sensing or a flexible switch. Comes with solder pins that allows for vertical mounting. Features:...

The Pimoroni Explorer HAT Pro is a "shield" for the Raspberry Pi and provides you with the perfect prototyping sidekick for your Pi. The Explorer HAT Pro has a heap of useful input and output...

The Pimoroni Explorer HAT Pro is a "shield" for the Raspberry Pi and provides you with the perfect prototyping sidekick for your Pi. The Explorer HAT Pro has a heap of useful input and output options that will take your Raspberry Pi projects to the next level. This add-on board is great for driving motors, using analog sensors, interfacing with 5V systems and touch (even fruit-based!) interfaces. Each Pimoroni Explorer HAT Pro easily snaps on top of a Raspberry Pi equipped with a 40-pin (2x20)...

This motor/ servo shield is for Micro: bit, it provides a simple way to add motor driving capability to a micro: bit. The shield can drive 2 motors, 2 servos, and allow the motors to be driven with...

This motor/ servo shield is for Micro: bit, it provides a simple way to add motor driving capability to a micro: bit. The shield can drive 2 motors, 2 servos, and allow the motors to be driven with forward, reverse, stop control. It?s easy to add the motor to the shield, and there is an integrated edge connector slot for your Micro: bit to slot into easily. The shield is powered by the battery, and the battery charged by the USB port. It makes easier to achieve the function of your Micro: bit...

This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low. This...

This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low. This unit works great from 5 to 12V (datasheet shows 12V). You can also install a jumper wire past the 5V regulator on board to make this unit work at 3.3V. Sensor uses 1.6mA@3.3V. The alarm pin is an open collector meaning you will need a pull up resistor on the alarm pin. The open drain setup allows...

What should every hacker have available to them? That's right, a screwdriver (you have to get into those cases somehow). What makes screwdrivers even better is when there are a variety of...

What should every hacker have available to them? That's right, a screwdriver (you have to get into those cases somehow). What makes screwdrivers even better is when there are a variety of interchangeable bits to use in different situations as you need them. This Pocket Screwdriver Set provides you with just that service in a small, portable package. Each Pocket Screwdriver Set offers 7 different chrome vanadium bits, four flathead options and three Phillips head options, that fit snuggly in...

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to prevent users from connecting the peripheral...

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to prevent users from connecting the peripheral incorrectly or reversed. This is for the female housing. Be sure to order the mating header and crimp pins! Pins have standard 0.1" spacing. Get Started with the How to Crimp an Electrical Connector Hookup Guide Documents: Hookup Guide ...