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Climber - Intermediate Development Kit for Arduino
Price: $82.69
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Elecrow Item #: EL-AK55831MD -

This Experiment Kit for Arduino includes the basic modules that popular used to learn Arduino, there are also 24 lessons for you to dig into the world of Arduino, from simple to complex. With these modules and the detailed user guide, you will certainly be able to make your own dream to reality, with Arduino.The content of these Lesson are:LED flashing experiment;PWM control light levels experiment;Advertising light water experiment;Button control LED experiment;Traffic light design...

Common Component Kit for Arduino with Case E1
Price: $27.80
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Elecrow Item #: EL-ACA09801A -

This kit has more than 13 components for the beginners. You may learn about Arduino through using these basic projects by using your own hands. Try any circuit what you want to the Arduino. You also can choose to use your own breadboard to accomplish your creation. Features Various of components Universal and for Arduino Specification Box size: 130 x 65 x 22mm Weight: 170g Package list Plastic box x1 400-hole bread board x1 Line 65 x1 sheaf Four sections fifth battery box x1 Small DC motorx1...

Component Kit for Arduino E3
Price: $5.01
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Elecrow Item #: EL-ACA30002A -

This kit is Arduino compatible. It was designed to be used with your Arduino. It contains everything needed for a first-time user to connect their computer to Arduino and includes many of the most popular accessories for DIY projects. Breadboard, Jumper wires, Color Led, Resistors, Buzzer, etc., all of these components can come in a handy box for easy transportation and minimal clutter. Package list 30 X 100? Resistors 30 X 1 k? Resistors 30 X 4.7 k? Resistors 30 X 10 k? Resistors 30 X 47 k?...

Component Kit with Resistance Card for Arduino E2
Retail: $39.73
Price: $26.06
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Elecrow Item #: EL-ACA09802A -

This kit has more than 7 components for the beginners. You may learn about Arduino through using these basic projects by using your own hands. Try any circuit what you want to the Arduino and accomplish your creation. Features Various of components Universal and for Arduino Specification Box size: 145 x 90 x 40mm Weight: 170g Package list 400-hole bread board x1 Bread Line 30 x1 sheaf F5 Red LED x10 F5 Green LED x10 Three-color plug-in component x1 10NF 103 ceramic capacitor x10 100NF 104...

Coreless DC Motor - 18000 RPM
Price: $4.66
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Elecrow Item #: EL-AMS18000CD -

    Coreless dc motors, also know as slotless, ironless, basket wound, or cup motors, offer numerous features and benefits that differentiate them from iron core or slotted dc motors relatives, these corless motors are a marvel of modern engineering! They combine rare earth magnets with a coreless design to produce high torque & speed motor with only a 6 mm diameter. Originally designed for vibration functions in mobile phones, these come without the weight and are...

Cross Laser Emitter
Price: $4.62
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Elecrow Item #: EL-TEL2564L -

Such a little Laser emitter module is popular used in teaching, horizontal measurement and so on, the laser effective transmission distance can be upto 1km when drive current is 20 mA There are also laser emitters with dot spot or line sport.SpecificationDiameter: 9mmMax power: 50 mW Life: >1,000 hCurrent&Voltage: 20mA@3VSpot: Cross ...

Crowduino Uno-SD V1.5
Price: $31.57
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Elecrow Item #: EL-MCA02328UNO -

    The Crowduino Uno-SD mainboard is a microcontroller board that completely compatible with the Arduino UNO. It is based on the Atmega328P, which is widely also used in the Arduino Uno and other Arduino compatible boards. Compared to the previous Crowduino with Atmega328, , the Uno SD mainboard uses the Atmega16U2, instead of the FTDI232 for the USB2UART conversation, which makes the program downloading much faster. Besides, there is a SD card slot on the Uno-SD board,...

Crowduino With ATMega 328 V1.1
Price: $31.57
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Elecrow Item #: EL-MCA01328A -

     The Crowduino is Arduino compatible board. Based on Arduino Duemilanove Schematic, 100% compatible to its existing program, shield and IDEs.     This Crowduino is a microcontroller board based on the ATmega328 ( datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, a reset button, and a XBee socket. It contains everything...

Crowtail Starter Kit for Micro:bit
Price: $98.54
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Elecrow Item #: EL-CRT45259M -

The BBC Micro:bit is a pocket-sized computer that can easily realize your creativity without much electrical and coding knowledge. There are numerous possibility of creation you can dig out by micro:bit, from robots to musical instruments. However if you want to create more things, just 1 micro:bit is barely not enough, That’s why we introduce the Crowtail Start Kit for micro:bit to you. The crowtail start kit for micro:bit can work with you for a lot of interesting things and brings endless...

Crowtail to Grove Convertor(5 pcs)
Price: $1.76
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Elecrow Item #: EL-CT0035324 -

This is a Compatible cable between the Crowtail system and Grove system. It can connect any crowtail module to Grove ? base shied or to other compatible boards, also it can connect the Grove module to the Crowtail ?Base Shield. For example, the Grove ?Button can connect to the Crowtail ?Base Shield, and the Crowtail ? Button can connect to the Grove ? Base Shield with this compatible cable.      Features Length:20cm 3Pin to 4Pin Part List 1 X Crowtail- 3 pin to 4 pin...

Crowtail- 80cm Infrared Proximity Sensor
Price: $16.36
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Elecrow Item #: EL-CT0038IPS -

   A NEW Crowtail product! we add a crowtail port for pluging into crowtail base board. so it can simple use for our Crowduino. The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders, yet it provides much better performance than other IR alternatives. Interfacing to most microcontrollers is straightforward: the single analog output can be connected to an...

Crowtail- Base Shield for Arduino
Price: $10.48
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Elecrow Item #: EL-CT0001BS -

     The Crowtail- Base Shield plugs into Arduino and is the foundation of the Crowtail system. ALL I/O ports of the Arduino are exposed and adapted into Crowtail connectors which include digital I/O,analog I/O,and specialized ports(I2C?UART). Features Working voltage: 3.3~5 VDC RoHS Compatible Package list Base Shield x1 Wiki & External links Base Shield Schematic Wiki link ...

Crowtail- Bluetooth Low Energy Module
Price: $27.53
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Elecrow Item #: EL-CT0018BLE -

    Crowtail- Bluetooth Low Energy Module HM-13 is an easy to use module compatible with the existing Crowtail Base Shield, and designed for transparent wireless serial connection setup. The serial port Bluetooth module is fully qualified BT Version V4.0 EDR + BLE dual mode with complete 2.4GHz radio transceiver and baseband. It has the smallest footprint of 13.8mm x 18mm. Hope it will simplify your overall design/development cycle. Features BT Version: Bluetooth Specification...

Crowtail- Motor Base Shield
Price: $20.04
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Elecrow Item #: EL-CT0069MBS -

The motor base shield is based on the dual channel motor driver IC L298P, it integrate the Crowtail-base shield and motor & stepper shield. It will bring convenience to your work with Crowduino. Stackable design still using, The switch helps to power on/off the Motor Base Shield, which make it more convenient in using, especially in your building& debugging. To ensure the L298P works in best status, the PCB layout meets the max current 2A requirements. There are 8 LEDs to indicate the...

Crowtail- Starter Kit for Arduino
Retail: $94.08
Price: $63.31
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Elecrow Item #: EL-CT0026Kit -

     The Crowtail products are basic-functional modules that consists of various modules with standardized connectors, each Crowtail module has its specific functions, such as light sensing and temperature sensing. With these Crowtail modules, users do not need to deal with the mess jumper wires or debug the electronic circuits, they can just plug the Crowtail modules together and then play!      Crowtail- Starter Kit is the perfect kit for you to dive...

DC Toy / Hobby Motor - 130 Size
Price: $0.84
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Elecrow Item #: EL-RMS13001M -

    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....

Devicter Sensor Node V4 (ATmega 328)
Price: $36.89
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Elecrow Item #: EL-CDD13497DD -

    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...

DHT11 Temperature & Humidity Sensor
Price: $3.81
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Elecrow Item #: EL-STH01101S -

    This DHT11 Temperature & Humidity Sensor features a temperature & humidity sensor complex with a calibrated digital signal output. By using the exclusive digital-signal-acquisition technique and temperature & humidity sensing technology, it ensures high reliability and excellent long-term stability. This sensor includes a resistive-type humidity measurement component and an NTC temperature measurement component, and connects to a high-performance 8-bit...

Digital Display Thermometer(DS18B20)
Price: $23.38
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Elecrow Item #: EL-SEN18220B -

This is a digital display thermometer which use with DS18B20. It has a Panel table that can display the temperature information. Internal use of the latest type of A / D conversion chip and high-stable reference IC, extensive use of SMD components, circuit design and reasonable. It can be used to measure voltage, current, but also external sensors to measure temperature, pressure, displacement, and other physical quantities. Suitable for a variety of digital instrument display purposes. It has...

Digital Light Sensor - BH1750FVI
Price: $5.01
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Elecrow Item #: EL-SLS01011S -

    This is a BH1750FVI light intensity sensor module with built-in a 16 bit AD converter generating digital signal. The data from this module is light intensity in lx (lux meter). It communicate with micro-controller board through I2C bus. Features working Voltage: 3.3V~6V I2C bus Interface with 2 alternative address (f/s Mode Support) Spectral responsibility is approximately human eye response Wide range and High resolution (1 ~ 65535 lx) Light source dependency is...

Dot Laser Emitter
Price: $4.62
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Elecrow Item #: EL-TEL2565L -

Such a little Laser emitter module is popular used in teaching, horizontal measurement and so on, the laser effective transmission distance can be upto 1km when drive current is 20 mA There are also laser emitters with cross spot or line sport.SpecificationDiameter: 9mmWavelength: 650nm Max power: 50 mW Life: >1,000 hCurrent&Voltage: 20mA@3VSpot: Dot , Φ10mm~Φ15 mm @ 15M ...

DS18B20 Temperature Sensor
Price: $3.34
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Elecrow Item #: EL-STH18201S -

    This is the latest DS18B20 1-Wire digital temperature sensor from Dallas. The DS18B20 Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device.     Because each DS18B20 contains a unique silicon serial number, multiple DS18B20s can exist on the same 1-Wire bus. This allows for placing temperature sensors in many different places. Applications where this feature is useful include HVAC...

Dual Channel H-Bridge Motor Shield (8A 22V)
Price: $29.73
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Elecrow Item #: EL-ACS70028DH -

    The Dual Channel H-Bridge Motor Shield is composed of 2 discrete MOSFET H-bridge, designed to drive two DC motor with max current 8A. It is made up of 8 N-channel MOSFET IRF3205S and 4 pcs of half bridge motor controller IR2104, to build 2 H-bridge. With this shield and the Arduino board, users can control and drive motors with a max current 8A@ 22V. The universal 7.4~11.1V lipo battery that are popular used in the remote car and model airplane can be applied as...

Dual Tin Wire (150mm) 100pcs Pack_Blue
Price: $2.67
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Elecrow Item #: EL-PCW10015B -

    This wire pack includes 100pcs 150mm length dual tin wire. The inner diameter is 0.46mm and the external diameter is 1.2mm. It can using at many places, very practical and convenient. There also have 500pcs pack in here.   ...

EB- Base Shield
Price: $11.64
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Elecrow Item #: EL-EBR00005S -

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...

EB- Starter Kit
Price: $128.29
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Elecrow Item #: EL-EBR00001S -

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 EP-N8508GS 802.11b/g/n 150M WIFI Module for Raspberry Pi B+
Price: $15.03
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Elecrow Item #: EL-RPA85081R -

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...

EL wire 2xAA pocket inverter
Price: $6.67
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Elecrow Item #: EL-DEL00803AA -

This is a small portable EL wire inverter. Powered by 2 pcs of AA batteries (not included). It can be used to drive 1 to 5 meter of Elecrow high-brightness EL wire. It comes with a switch to help you select the on/off/slow blink/fast blink mode. There's a removable cover and a belt clip you can use that to attach to clothing and hats on the back. Comes with a 2.5mm pitch female JST connector. The EL inverter needs a "load" to work. Do not run the inverter less than 3 cm long of EL wire!...

EL Wire- Blue 2m
Price: $11.20
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Elecrow Item #: EL-DEL00802B -

EL Wire, also known as Electroluminescent wire, a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it. When an AC signal is applied to it, it glows an aqua color. Sometimes it is covered with a colored plastic shell to make it appears to some other color. It looks a little like thin neon. Very bendable, it keeps its shape and you can curl it around your finger. This is EL is 2m long, we have 5 different colors of EL Wire for you to choose from. Recommend...

EL Wire- Green 2m
Price: $11.20
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Elecrow Item #: EL-DEL00802G -

EL Wire, also known as Electroluminescent wire, a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it. When an AC signal is applied to it, it glows an aqua color. Sometimes it is covered with a colored plastic shell to make it appears to some other color. It looks a little like thin neon. Very bendable, it keeps its shape and you can curl it around your finger. This is EL is 2m long, we have 5 different colors of EL Wire for you to choose from. You need an...

EL Wire- Purple 2m
Spotlight!
Price: $8.42
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Elecrow Item #: EL-DEL00802P -

EL Wire, also known as Electroluminescent wire, a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it. When an AC signal is applied to it, it glows an aqua color. Sometimes it is covered with a colored plastic shell to make it appears to some other color. It looks a little like thin neon. Very bendable, it keeps its shape and you can curl it around your finger. This is EL is 2m long, we have 5 different colors of EL Wire for you to choose from. Recommend...

EL Wire- Red 2m
Price: $11.20
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Elecrow Item #: EL-DEL00802R -

EL Wire, also known as Electroluminescent wire, a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it. When an AC signal is applied to it, it glows an aqua color. Sometimes it is covered with a colored plastic shell to make it appears to some other color. It looks a little like thin neon. Very bendable, it keeps its shape and you can curl it around your finger. This is EL is 2m long, we have 5 different colors of EL Wire for you to choose from. You need an...

EL Wire- Yellow 2m
Price: $11.20
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Elecrow Item #: EL-DEL00802Y -

EL Wire, also known as Electroluminescent wire, a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it. When an AC signal is applied to it, it glows an aqua color. Sometimes it is covered with a colored plastic shell to make it appears to some other color. It looks a little like thin neon. Very bendable, it keeps its shape and you can curl it around your finger. This is EL is 2m long, we have 5 different colors of EL Wire for you to choose from. Recommend...

Elecrow ESPduino UNO+ESP8266 Wifi Board
Price: $35.08
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Elecrow Item #: EL-ACM82664A -

If you want your Arduino to transmit data with other device or control PWM, I/O pin, serial communication of the Arduino by PC or phone client. Trust me, you definitely don't want to miss it- our Elecrow ESPduino! It will help you a lot and save your time on the connection. It combines a Arduino UNO with a serial WiFi and can be apply on lots of project of IOT, such as Smart Home, Smart robot, Security system. The same size with more powerful function, this two in...

Electrician Tape - Red
Retail: $1.58
Price: $1.21
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Elecrow Item #: EL-TET10020T -

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...

Electronic Time Delay Module
Price: $11.20
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Elecrow Item #: EL-SPTD014M -

This time delay module provides you a way to control the time. Some time, you may want to control a LED on/off within some time, a microcontroller would be ok for such an application, but it would be troublesome, and expensive! This module would be help in these applications. With this module, you can set a delay time 0~14 minutes with the onboard potentiometer, unlike the other mechanic timer, this module is also friendly to microcontrollers, you can set the module start/stop timing, which...

EMAX 9g ES08A Mini Servo
Price: $8.77
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Elecrow Item #: EL-RMS19001S -

    This EMAX servo is an entry level servo for beginners who like to enjoy servo controlling fun. This product includes a full set of common shafts as shown in the pictures, great for small mechatronic projects. Features 3 pole ferrite, all nylon gear. Top ball bearing location of each pin: red (+),brown (-), yellow (signal). Specification Operating Voltage: 4.8V ~ 6.0V Stall Torque(4.8V): 1.5Kgf.cm(22.2 oz.in) Operating Speed(4.8V): 0.12 Sec/60? at no load Temperature...

EMAX ES08MD High Sensitive Metal Core Mini Servo
Price: $16.68
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Elecrow Item #: EL-RMS19004S -

    This EMAX servo is an high sensitive metal core servo. This product includes a full set of common shafts as shown in the pictures, great for small mechatronic projects.      Features 3 pole ferrite, all metal gear. Top ball bearing location of each pin: red (+),brown (-), yellow (signal). Specification Operating Voltage: 4.8V ~ 6.0V Stall Torque(4.8V): 1.6Kgf.cm(21.0 oz.in) Stall Torque(6V): 2Kgf.cm(28.0 oz.in) Operating Speed(4.8V): 0.10 Sec/60? at no load...

Energy Monitor Shield
Price: $53.64
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Elecrow Item #: EL-COP77012DE -

Energy Monitor Shield is an Arduino-compatible expansion card designed for building energy monitoring system with LCD screen and an interface for connecting the wireless transceiver nRF24L01 +.FeaturesConnect up to three sensors AC (30-100A). Support for LCD Screen Nokia LCD5110Turn off the LCD backlight with a jumperTwo buttons to control (operate one analog pin) Interface to connect the transceiver to 2.4G nRF24L01 + GROVE-compatible connector: I2C Fully compatible with Ethernet Shield...

ESP8266 based WiFi module FCC/CE
Price: $7.27
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Elecrow Item #: EL-CWI82668FC -

ESP-12 (ESP8266 ) is an ultra-low power UART-WiFi module. It has excellent dimensions and ULP technology compared to other similar modules. The module is special design for mobile devices and Internet of Things . Once firmware is upgraded to the appropriate version, a compatible Android device can run the IOT.APK to do the following:control the PWM, I/O pin, or Serial communication. For example,you can use this module transmit date with it serial port.It is easy to communication with other...

ESP8266 Evaluation Board ESP-12
Price: $16.24
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Elecrow Item #: EL-DP8266ESP12 -

This development board is a ESP8266 ESP-12 full evaluation board, The core ESP8666 module was mounted on a PCB with all the GPIO broken out.The board is powered by 3 x AA cells, and an onboard regulator ensures a neat 3.3V supply for the ESP8266. Furthermore, each GPIO has an LED connected so you can quickly test your code without connecting external hardware, and a LDR to test the ADC. When searching for this over a WiFi network, the device name is "AI-THINKER" and the password is...

ESP8266 IOT Weather Station Kit
Price: $83.35
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Elecrow Item #: EL-CRT13450K -

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...

Female Header Kit For Arduino UNO R3
Price: $0.56
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Elecrow Item #: EL-CCC12003K -

    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 ...

Finger Clip Heart Rate Sensor
Price: $3.31
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Elecrow Item #: EL-SOT00100F -

    This finger Clip Heart rate sensor uses an IR emitter and a receiver to detect pulse of finger. it can be used to monitor heart rate of patient and athlete. Note that the signal of this sensor is so small(about 100mv) that an amplifier maybe needed. The result can be sampled by Arduino and saved for analysis. The entire system has a high sensitivity, low power consumption and is very portable. Specification Power Supply:5V ...

Flame Sensor (5pcs pack)
Price: $2.17
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Elecrow Item #: EL-SPM21020F -

The flame sensor can be used to detect fire or other wavelength at 760 nm ~ 1100 nm light. In the fire-fighting robot game, the flame plays an important role in the probe, which can be used as the robot's eyes to find fire source or football. It can make use of fire-fighting robots, soccer robots.   The flame sensor's operating temperature is -25 degrees Celsius to 85 degrees Celsius, in the course of the flame it should be noted that the probe distance from the flame should not be too...

Four Channel Relay for Micro: bit
Price: $19.87
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Elecrow Item #: EL-DTS04012R -

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) ...

FPV Bracket Kit For 9g Servo
Price: $4.98
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Elecrow Item #: EL-ROK55671K -

    This is the FPV Bracket Kit For 9g Servo, with the help of this product, it would be easy for you to create 3-axis projects such as environment monitoring, tracking. It would be your good partner in servo related projects.This is only a FPV Bracket Kit without 9g servo      Package list FPV Bracket Kit?Does not include 9g servo) x 1 ...

G1/4" Water Flow Sensor
Price: $7.52
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Elecrow Item #: EL-SOT80014WF -

    Water flow sensor consists of magnetic core, rotating impeller, external casing and sensor and a hall-effect sensor. When water flows through the rotor, rotor rolls, it activates the magnetic core to trigger switch action speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signals, users can get the flow speed via detecting the pulse. It is suitable to detect flow in water dispenser or coffee machine.     ...