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40 Pin Dual Female Splittable Jumper Wire - 200mm
Price: $5.60
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Elecrow Item #: EL-PCW02040A -

This is a splittable 40 pin 20mm length dual female jumper wire for 2.54mm, it is very flexible, can be used at bread board or other places need connection. it is able to transformed from 1-20 pin jumper wire.

40 Pin Male - Female Splittable Jumper Wire - 200mm
Price: $6.53
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Elecrow Item #: EL-PCW02040P -

This is a splittable 40 pin 20mm length male - female jumper wire for 2.54mm, it is very flexible, can be using at bread board or other place need connection. it is able to transformed from 1-40 pin jumper wire. There also have 40pin wire which have same specification in here. ...

One Wire Waterproof Temperature Sensor
Price: $8.12
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Elecrow Item #: EL-STH01102S -

This is a waterproofed version of the DS18B20 Temperature sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125 degree, the cable is jacketed in PVC so we suggest keeping it under 100 degree. Because they are digital, you don\'t get any signal degradation even over long distances! The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected...

EL wire 2xAA pocket inverter
Price: $8.87
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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& hats on the back. Comes with a 2.5mm pitch female JST connector. The EL inverter need a \'load\' to work. Do not run the inverter less than 3 cm long of EL wire! If not,...

40 Pin Dual Male Splittable Jumper Wire - 200mm
Price: $6.53
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Elecrow Item #: EL-PCW40220P -

This is a splittable 40 pin 20mm length dual male jumper wire for 2.54mm, it is very flexible, can be using at bread board or other place need connection. it is able to transformed from 1-40 pin jumper wire. There also have 20 pin wire which have same specification in here. ...

Basic Kit for Arduino (With Crowduino)
Price: $69.77
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Elecrow Item #: EL-ACK02125K -

This Bacis Kit for Arduino is the perfect kit for you to dive into the electronics and Arduino world. It includes the Crowduino main board and the most popular accessories for a first-time user to learn about the Arduino hardware, software and general electronics theory. The detailed guide book, which includes 13 step-by-step basic experiments, helps you creating small, simple, and easy-to-assemble circuits. It is straight forward, includes diagrams, codes, explanations, and additional...

Leaper - Upgraded RFID& Stepper Driver Learning Kit for Arduino
Price: $139.53
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Elecrow Item #: EL-AK55865RF -

This Learning Kit includes some of the advance modules such as RFID module, Stepper driver module to help you learn Arduino and related technologies. You can learn these knowledge while making experiment to get rid of the boring theory knowledge and obtain the single-chip microcomputer system development ability in the playPartlist1 x UNO R3 board1 x RFID reader moduleDS1302 clock module1 x 5v step motor1 x Step motor 2003 drive board10 x Green LED10 x Yellow LED10 x Red LED2 x Rocker switch1...

Climber - Intermediate Development Kit for Arduino
Price: $125.53
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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...

HC-SR04 Ultrasonic Ranging Sensor
Price: $5.32
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Elecrow Item #: EL-SOD00201S -

This HC-SR04 has stable performance and high ranging accuracy. Compared to the Shap IR ranging module , HC-SR04 is more inexpensive than it . But it has the same ranging accuracy and longer ranging distance.SpecificationPower supply: 5V DCEffectual angle: Ranging distance: 2cm to 500 cmResolution: 1 cmUltrasonic Frequency: 40k HzWiki & External linksManual/WikiDatasheetExample code ...

Basic Bread Board With Slot - 8.3*5.5 cm
Price: $5.37
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Elecrow Item #: EL-PBB08555W -

This is a half size breadboard with dimension 8.3*5.5 cm. It has two power rails on the sides to allow more than one power level. In addition, it can make the breadboard as thin as 3.5cm and stick it onto an Arduino protoshield by pull the power rails off easily. With a total of 400 tie in points, all pins are spaced by a standard 0.1"(2.54mm). It has a self-adhesive on the back and also interlocking parts, so you can hook as many together as you\'d like.Features400 Tie PointSelf adhesiveCan...

2.54mm FEMALE-MALE JUMPER WIRE - 300MM (40PCS PACK)
Price: $5.83
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Elecrow Item #: EL-PCW00012F -

This is a pack including 40pcs of 300mm female-male DuPont jumpers. With these wire, you can easily connect electronic components to breadboard to make your project with these jumper wires.SpecificationWire Qty:40Length:300mmConnector Type:Female - MaleColor: Combined

80cm Infrared Proximity Sensor-GP2Y0A21YK0F
Price: $22.87
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Elecrow Item #: EL-SPGP2YIP -

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 analog-to-digital converter for taking distance measurements, or the output can be connected to a comparator for threshold detection. The detection range...

5mm Super Bright LED - White(10Pcs)
Price: $1.87
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Elecrow Item #: EL-CLS50002W -

These are very bright LEDs, the lens of this super bright white LED is 5mm in diameter.10pcs per pack.SpecificationPin length \u010f\u017a\u0161>20mmDiameter \u010f\u017a\u01615mmVoltage: 3.1 \u2014 3.4VCurrent \u010f\u017a\u01615mA \u2014 21mA ...

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...

Basic Kit For Arduino (Without Arduino)
Price: $39.43
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Elecrow Item #: EL-ACK02124K -

This Bacis Kit for Arduino is the perfect kit for you to dive into the electronics and Arduino world. It includes the most popular accessories for a first-time user to learn about the Arduino hardware, software and general electronics theory. The detailed guide book, which includes 13 step-by-step basic experiments, helps you creating small, simple, and easy-to-assemble circuits. It is straight forward, includes diagrams, codes, explanations, and additional instructions, with which you can...

Nano 328(Arduino Compatible)
Price: $20.77
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Elecrow Item #: EL-MCA03328A -

The Nano 328 is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.0) or ATmega168 (Arduino Nano 2.x).It have an integrated on-board USB. As the function, It has almost all the analog and digital pins that the UNO or Duemilanove has and the same function as Duemilanove or UNO. This Nano 328(Arduino compatible) can go with the IO Shield for Arduino Nano, it would be more friendly and convenient for users to enter the Arduino world and make use of Arduino to...

USB TO UART TTL (Wires) Serial Cable (PL2303HX)
Price: $4.62
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Elecrow Item #: EL-MCP00102W -

This USB serial cable supplies +5V at up to 500mA (USB specification limit) along with TxD and RxD sginals -- no hardware handshaking. Now you can test the serial Data with this so cheap one to replace this FT232RL one(USBSerial Adapter). It is very easy to use, you just need to plug it into the computer there will be a com found in the computer. Then you Open the serial tester to test the Serial Data. Please Notice that if you need to program the Arduino board, this module can work, you need...

40Pin 2.54mm Male Header - Black (5pcs pack)
Price: $1.40
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Elecrow Item #: EL-CCO14002C -

This is a pack which includes 5pcs 40 pin break away male headers. They have 2.54mm spacing between pins and can be cut to any size.SpecificationPin Pitch: 2.54mmContact Qty: 40Contact Length: 6.3cmContact Type: Straight

Breadboard Jumper Wire 60pcs Pack
Price: $5.83
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Elecrow Item #: EL-PCW06500D -

This Breadboard jumper wire pack include 65pcs dual-male jumpers, including 4 different length:250mm 4pcs,200mm 4pcs,165mm 8pcs and 110mm 49, It is very flexible for breadboards.

BMP180 Barometer Pressure/Temperature/Altitude Sensor
Price: $12.83
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Elecrow Item #: EL-SEN00180BMP -

This precision sensor from Bosch is the best low-cost sensing solution for measuring barometric pressure and temperature. Because pressure changes with altitude you can also use it as an altimeter! The sensor is soldered onto a PCB with a 3.3V regulator, I2C level shifter and pull-up resistors on the I2C pins. The BMP180 is the next-generation of sensors from Bosch, and replaces the BMP085. The good news is that it is completely identical to the BMP085 in terms of firmware/software/interfacing...

5mm Super Bright LED - Red(10Pcs)
Price: $1.87
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Elecrow Item #: EL-CLS50002R -

These are very bright LEDs, the lens of this super bright red LED is 5mm in diameter. 10pcs per pack. Specification Diameter : 5mm Voltage : 1.9\u2014

SD Card Socket Module
Price: $3.45
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Elecrow Item #: EL-COI00012S -

This SD card socket module helps you using SD card in your project. Install a SD card into the socket and connect this module to arduino with jumper wire, with the given SD card library, you can write and read data with the SD card in your project.Please connect this module to Arduino as following: CS: D4 MOSI: D11 MISO: D12 SCL: D13SpecificationVoltage:3.3V or 5VSPI communication Stand SD card\u0103\u20ac\x81SDHC card and TF card compatibleFully supported SD LibrarySupported Card Type:SD...

Serial WIFI Transceiver Module ESP8266
Price: $11.62
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Elecrow Item #: EL-WWI8266ESP -

This serial WiFi transceiver module is based on ESP8266 SoC.. ESP8266 is a highly integrated chip that has Integrated TCP/IP protocol stack. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. Besides, ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices...

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...

Soil Moisture Sensor Module
Price: $4.62
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Elecrow Item #: EL-SPM30421S -

This Soil Moisture Sensor can be used to detect the moisture of soil or judge if there is water around the sensor, let the plants in your garden reach out for human help.Insert this module into the soil and then adjust the on-board potentiometer to adjust the sensitivity. The sensor would outputs logic HIGH/LOW when the moisture is higher/lower than the threshold set by the potentiometer.With help of this sensor, it will be realizable to make the plant remind you : Hey, I am thirsty now,...

4-Channel Relay Module-10A
Price: $9.29
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Elecrow Item #: EL-ARE00104SL -

A Relay is a digital switch to control much higher voltages and currents than your normal Arduino boards does. When inputs a logic voltage, the relay will switch to allow current to flow or cutoff, depending on your wiring. A Relay usually consists of a coil, 1 common terminal, 1 normally closed terminal and one normally open terminal. When the coil is energized, the common terminal and the normally open terminal will have continuity. Why do we want to use a relay and do we really need to?...

USB Digital Microscope
Price: $40.25
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Elecrow Item #: EL-TET50001T -

This hi-tech microscope allows you to see into a "bigger" world. Excellent for zooming in and capturing images of various objects, this is an invaluable tool to keep on hand for professional applications. What makes it unique is that not only does it snap HD pictures, but it allows to capture the video, and also to measure the objects. This USB digital microscope can magnify objects up to 500 times their original size and uses a dynamic image sensor and eight super bright white LED lights for...

433Mhz RF Transmitting Module
Price: $3.45
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Elecrow Item #: EL-WRF43301R -

The 433MHz RF link kit is consisted of transmitter and receiver, popular used for remote control. We suggest you use the Arduino VirtualWire library to use this kit.Please refer to the wiki for more details. SpecificationFrequency: 433MhzModulation: ASKReceiver Data Output: High - 1/2 Vcc, Low - 0.7vTransmitor Input Voltage: 3-12V (high voltage = more transmitting power)Package list433MHz RF Transmitter x1433MHz RF Receiver x1Wiki & External linksManual & Wiki link ...

Basic Starter Kit for Raspberry Pi
Price: $63.00
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Elecrow Item #: EL-RPK08001R -

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 A complete set for Raspberry Pi Components are most common and useful electronic Specification Box size: 200 x 135 x 45mm Weight:...

Component Kit for Arduino E3
Hot!
Price: $5.38
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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 list30 X 100Ω Resistors 30 X 1 kΩ Resistors 30 X 4.7 kΩ Resistors 30 X 10 kΩ...

3 Axis Digital Accelerometer - ADXL345
Price: $7.00
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Elecrow Item #: EL-SMS33451S -

This ADXL345 module is low power consumption and a 3-axis accelerometer, it communicate with MCU with I2C or SPI communication with user selectable sensitivity and 10-13 bit resolution. The ADXL345 is well suited to measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (4 mg/LSB) enables measurement of inclination changes less than 1.0\xb0. Several special sensing functions are provided....

PIR Motion Sensor Module
Price: $4.62
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Elecrow Item #: EL-SOD00101S -

This is a highly integrated module popularly used for entry detection, it can simplely and easily to adopt in system. There are two adjustable potentiometer on the module, you can use them to change the trigger sensitivity and the duration of the trigger signal.SpecificationInput Voltage: DC 4.5-20VStatic current: 50uAOutput signal: 0,3V or 5V (Output high when motion detected)Sentry Angle: 110 degreeSentry Distance: max 7 mShunt for setting overide trigger: H - Yes, L - NoWiki & External...

2WD Mobile platform Kit
Retail: $63.25
Price: $25.62
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Elecrow Item #: EL-RKT00100M -

This a well designed,2WDmobile robot development platform,you can build it and program it easily with tons of published free codes. Compare with the other mobile platform, this platform has 2gear motor with encoder disk, which makes it easy to control the speed, with acrylic board and mounting holes, you can add Variety of sensors to make it more interesting.The Crowduino, and elecrow motor shield , would be perfect to control&drive this platform to make your own mobile car. This kit is...

Nokia5110 Display
Price: $10.45
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Elecrow Item #: EL-DLN5110ND -

The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended for as a cell phone screen. This one is mounted on an easy to solder PCB. It uses the PCD8544 controller, which is the same used in the Nokia 3310 LCD. The PCD8544 is a low power CMOS LCD controller/driver, designed to drive a graphic display of 48 rows and 84 columns. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD supply and bias...

GPRS/GSM Shield For Arduino
Price: $81.67
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Elecrow Item #: EL-MCS01101S -

The GPRS/GSM Shield provides you a way to use the GSM phone network to receive data from a remote location\u010f\u017a\u0152and it is compatible with all boards which have the same form factor (and pin out) as a standard Arduino Board. This shield can also be applied to DIY phones for calling, receiving and sending messages, making GPS tracker or other applications like Smart home etc. SIM900 GPRS/GSM Shield delivers GSM/GPRS850/900/1800/1900MHz signals for Audio, SMS and GPRS Service. Besides...

5mm Super Bright LED - Blue(10Pcs)
Price: $1.63
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Elecrow Item #: EL-CLS50002B -

These are very bright LEDs, the lens of this super bright blue LED is 5mm in diameter. 10pcs per pack. Specification Diameter : 5mm Voltage : 3.2\u20143.45VCurrent : 5mA-10mALuminance:6000-7000mcd ...

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...

9V Battery DC Jack
Price: $0.93
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Elecrow Item #: EL-PSB00901B -

This adapter consists of a 9V battery clip and a standard 5.5*2.1mm center positive barrel jack, it applied to power any device such as Arduino Uno, that needs 9V input voltage and has on-board barrel jack.

DHT11 Temperature & Humidity Sensor
Price: $5.32
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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 microcontroller, offering excellent...

Battery Holder With Switch - 4 x AA
Price: $2.33
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Elecrow Item #: EL-PSB00402B -

The 4 x AA Battery Holder with Switch puts a nice finishing touch on your battery powered project. This holder features a removable sliding cover which is secured with a small phillips head screw. Another bonus is the ON/OFF switch which can be used to control power to your project. The leads are about 145mm, and the last 5mm of them are tinned. It is series connection.Specification4 AA batteriesWith a cover and fixed screwWith a ON/OFF switch ...

EL Wire- Purple 2m
Spotlight!
Price: $11.20
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Availability: Stocked
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...

5mm Super Bright LED - Green(10Pcs)
Price: $2.10
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Availability: Stocked
Elecrow Item #: EL-CLS50002G -

These are very bright LEDs, the lens of this super bright Green LED is 5mm in diameter. 10pcs per pack. Specification Diameter : 5mm Voltage : 3.1\u2014

8-Channel Relay Module-10A
Price: $16.29
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Elecrow Item #: EL-ARE00108SL -

A Relay is a digital switch to control much higher voltages and currents than your normal Arduino boards does. When inputs a logic voltage, the relay will switch to allow current to flow or cutoff, depending on your wiring. A Relay usually consists of a coil, 1 common terminal, 1 normally closed terminal and one normally open terminal. When the coil is energized, the common terminal and the normally open terminal will have continuity. Why do we want to use a relay and do we really need to?...

5mm Super Bright LED - Yellow(10Pcs)
Price: $2.10
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Elecrow Item #: EL-CLS50002Y -

These are very bright LEDs, the lens of this super bright Yellow LED is 5mm in diameter. 10pcs per pack. Specification Diameter : 5mm Voltage : 2.2-2.45VCurrent : 13-18mA ...

2004 20x4 Character LCD Module - Blue Backlight
Price: $18.43
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Elecrow Item #: EL-DLC02004A -

An Easy to use LCD display that can display a max of 20x4 charactors.Using the very common Sumsang KS0066 parallel interface chipset which is equivalent of Hitachi HD44780. Wiki & External linksLCD2004 Datasheet.pdf ...

RTC& EEPROM Module DS3231 AT24C32
Price: $3.45
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Elecrow Item #: EL-SMI3231DS -

DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. Compared to the DS1302 solution, the DS3231 has many advantages, it function with a VCC ranging from 2.3V to 5.5V and has a battery backup. Unlike the DS1307, the DS3231 also has an integrated crystal (so no external crystal required), temperature sensor, 2 programmable time-of-day alarms, a 32.768 kHz output pin to ensure higher accuracy....

G1/2" Water Flow Sensor
Price: $11.67
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Elecrow Item #: EL-SOT80012WF -

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. There are also lots of other water flow sensors...

L9110 Dual-Channel H-Bridge Motor Driver Module - 12V 800mA
Price: $4.62
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Elecrow Item #: EL-AML9110DM -

The L9110S Dual Channel Motor Driver Module is a compact board that can be used to drive very small robots. This tiny module has two independent L9110Smotor driver chips which can each drive up 800mA of continuous current. The boards can be operated from 2.5V to 12V enabling this module to be used with both 3.3V and 5V microcontrollers. A set of male header pins is used to connect this module to your robot\'s microcontroller brain. The motors are attached via two sets of screw terminals. A PWM...