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ESP8266 WiFi Module Breakout Board - Assembled
$2.95  
2 pc(s)
This ESP8266 WiFi Module Breakout Board allows you to take the dual row header of the ESP-01 and make it breadboard friendly. This board is fully assembled. NOTE : ESP8266 WiFi Module not included.
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ESP8266 WiFi Module Programmer - USB Interface
$7.90  
6 pc(s)
This module is a USB programmer for ESP8266 Wifi Module . The module is hard wired to automatically enter into download mode once the programmer is plugged into the USB port, there is no need to press any button on the programmer or wifi module. It is very convenient for users to download...
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ESP8266 Wifi Module SMD
$8.90  
4 pc(s)
The ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. The ESP8266 is capable of either hosting an application or offloading all Wi-Fi networking functions from another application processor. Each...
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Feather M0 Adalogger
$34.95  
2 pc(s)
Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 Adalogger - an 'all-in-one' Cortex M0 datalogger (or data-reader)...
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Female Crimp Pins for 0.1" Housings 20-Pack
$2.80  
13 pc(s)
These pins can be crimped on 22-28AWG wires and snapped into our crimp connector housings to create custom cables that are compatible with standard 0.1"-pitch headers and solderless breadboards. These female pins are sold in packs of 20.
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-48%
Fio v3 - ATmega32U4
$29.50 $56.90  
1 pc(s)
The Fio v3 is a new spin on the Arduino Fio hardware powered by the ATmega32U4. While the Fio v3 is not yet compatible with the Arduino v1.0 IDE, it's still a very capable XBee-ready development board. The JST-connector and 3.3v system voltage make this a great development tool for...
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Flame Sensor Module
$1.90  
2 pc(s)
This Flame Sensor Module is sensitive to infra-red wavelength between 760 nm to 1100 nm that is emitted from fire flame. The module has 2 outputs: Analogue, which gives a real-time voltage output signal on thermal resistance, and Digital which allows temperature thresholds to be set via a...
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-50%
Flash Memory - microSD 1GB
$4.50 $9.00  
78 pc(s)
This is a 1 GB microSD media card. Perfect for massive datalogging in a minute amount of space. These microSD cards have a simple to use SPI interface allowing any micro to read and write data in a very large 1 gigabyte storage array. This product is guaranteed to work in products that use a...
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Flex Cable for Raspberry Pi Camera - 1 Meter
$5.50  
2 pc(s)
This cable will let you swap out the stock 150mm long flex cable from a Raspberry Pi Camera (either 'classic' or 'NoIR' type) for a different size. Works great, just carefully open the connector on the Pi and slip this one in. This cable is 1 Meter long. Each order comes with one cable, Pi...
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Flex Cable for Raspberry Pi Camera - 30cm
$3.50  
11 pc(s)
This cable will let you swap out the stock 150mm long flex cable from a Raspberry Pi Camera (either 'classic' or 'NoIR' type) for a different size. Works great, just carefully open the connector on the Pi and slip this one in. This cable is 30cm long. Each order comes with one cable, Pi Camera...
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Flex Cable for Raspberry Pi Camera - 50cm
$3.95  
1 pc(s)
This cable will let you swap out the stock 150mm long flex cable from a Raspberry Pi Camera (either 'classic' or 'NoIR' type) for a different size. Works great, just carefully open the connector on the Pi and slip this one in. This cable is 50cm long. Each order comes with one cable, Pi Camera...
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Flex Sensor 4.5"
$29.50  
1 pc(s)
A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power Glove . The resistance of the flex sensor changes when the metal pads...
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FlexiForce Adapter
$25.00  
2 pc(s)
The FlexiForce Adapter makes it easy to interface a Tekscan FlexiForce Force Sensor to your microcontroller or PC. Just use the cable included with the adapter. We even give you a round plastic disc for the sensing pad. The FlexiForce sensor is an ultra-thin and flexible printed...
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Flexiforce Pressure Sensor - 1lb
$38.00  
1 pc(s)
This is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing hard, the resistance changes from infinite to ~300k. The sensor itself is thin and flexible, but the resistance does not change while being flexed. Resistance changes only when...
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Flexiforce Pressure Sensor - 25lbs
$38.00  
4 pc(s)
This is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing hard, the resistance changes from infinite to ~300k. The sensor itself is thin and flexible, but the resistance does not change while being flexed. Resistance changes only when...
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-30%
Force Sensitive Resistor - Small (FSR400) - Male Pin Header
$6.30 $9.00  
61 pc(s)
This is a small force sensitive resistor. It has a 0.16" (4 mm) diameter active sensing area. This FSR 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,...
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Force Sensitive Resistor - Square (FSR406) - Male Pin Header
$15.50  
4 pc(s)
This is a force sensitive resistor with a square, 1.75x1.5", sensing area. This FSR 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...
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Force Sensitive Resistor 0.5" (FSR402) - Male Pin Header
$9.90  
1 pc(s)
This is a force sensitive resistor with a round, 0.5" diameter, sensing area. This FSR 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...
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-11%
FTDI Basic Breakout - 3.3V
$23.95 $26.85  
3 pc(s)
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 3.3V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings out...
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FTDI Basic Breakout 3.3/5V
$19.70  
1 pc(s)
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 3.3V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings out the...
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GPIO Reference Card For Raspberry Pi Model B+/PI 2/PI 3
$0.50  
53 pc(s)
This board makes connecting wires to the Raspberry Pi GPIO incredibly easy. It's a reference board that makes it really easy to see if you're connecting your wires correctly. We've designed the board such that it fits into our Pi enclosure . The board is only 0.8mm thick. Simply slide...
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Graphic LCD 96x68 - HX1230
$5.90  
5 pc(s)
The HX1230 LCD is a basic graphic LCD screen originally intended for as a cell phone screen. It uses the HX1230 controller. The HX1230 is a low power CMOS LCD controller/driver, designed to drive a graphic display of 68 rows and 96 columns. The HX1230 requires four I/O pins for interfacing and...
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Grove - Alcohol Sensor
$11.50  
2 pc(s)
Alcohol sensor is semiconductor sensor for alcohol detection. It has good sensitivity and fast response to alcohol, suitable for portable alcohol detector. Features : Power requirements: 5 VDC @ ~120 mA (heater on) Detection Gas: Alcohol Concentration: 20-1000ppm Alcohol Interface: 1 TTL...
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Grove Cable With 4-Pin Female Jumper
$1.50  
2 pc(s)
This Grove Cable with 4-Pin Female Jumper lets you bridge between a Grove socket and device with standard 1" header pins. Cable length approx. 200mm
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Grove Universal 4 pin Connector - Right Angle Through-Hole (10pcs)
$2.15  
44 pc(s)
These 4-Pin right angle through-hole 2mm pitch connectors are compatible with SeeedStudio's Grove cable.
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Grove Universal 4 pin Connector - Straight Through-Hole (10pcs)
$2.15  
48 pc(s)
These 4-Pin straight through-hole 2mm pitch connectors are compatible with SeeedStudio's Grove cable.
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-20%
Hakko Soldering Iron - 40W 230V EU Plug
$9.95 $12.50  
37 pc(s)
This is a simple fixed temperature, quick heating soldering iron from Hakko. It is not as powerful as soldering station such as Hakko FX-888, but if you really need a low cost iron for your tool box, this lovely iron is a good choice. At 40W, this iron is perfect for kit building or minor...
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Hand Crank Generator
$14.95  
Out-of-stock
This hand-held crank generator produces up to 15 volts of DC electricity. The integrated PCB includes a full bridge rectifier to provide the same output polarity for either direction the hand crank is turning. In addition, other devices can be easily connected to the screw terminal.
Out-of-stock
HC-05 Master / Slave Bluetooth Module
$18.00  
3 pc(s)
The HC-05 is a class 2 Bluetooth module designed for transparent wireless serial communication. It is pre-configured as a slave Bluetooth device. Once it is paired to a master Bluetooth device such as PC, smart phones and tablet, its operation becomes transparent to the user. All data...
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HC-06 Bluetooth Module
$16.80  
3 pc(s)
The HC-06 is a class 2 slave Bluetooth module designed for transparent wireless serial communication. Once it is paired to a master Bluetooth device such as PC, smart phones and tablet, its operation becomes transparent to the user. All data received through the serial input is immediately...
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HC-SR04 Low Cost Ultrasonic Module (5V Supply)
$3.45  
15 pc(s)
HC-SR04 ultrasonic sensor provides a very low-cost and easy method of distance measurement. This sensor measures distance using sonar. An ultrasonic (well above human hearing) pulse is transmitted from the unit and distance-to-target is determined by measuring the time required for the...
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HC-SR04 Ultrasonic Sensor - I2C
$7.95  
15 pc(s)
This is the latest version of the popular HC-SR04 Low Cost Ultrasonic Sensor. Instead of the common GPIO interface, this version of HC-SR04 uses I2C to communicate with host controller. HC-SR04 ultrasonic sensor provides a very low-cost and easy method of distance measurement. It...
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HC-SR04 Ultrasonic Sensor Adaptor
$1.95  
23 pc(s)
This is a simple adaptor to provide an easy way to mount a HC-SR04 Ultrasonic Sensor to our 2WD Robot Chassis Kit . Fully assembled, no soldering is required. Notes: Copper standoff, nuts and screws are available separately.
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HC-SR04 v2 - Low Cost Ultrasonic Sensor (3V to 5V Supply)
$3.95  
3 pc(s)
This product is the second generation of the popular HC-SR04 Low Cost Ultrasonic Sensor. Unlike the first generation HC-SR04 that can only operate between 4.8V to 5V DC, this new version has much wider input voltage range, allow it to work with controller operates on 3.3V. HC-SR04...
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HDMI Cable - 1.5 Meters
$9.95  
2 pc(s)
This is an inexpensive HDMI cable that you can use to hook up your Raspberry Pi 3B to a suitable monitor or TV. Heck, you can hook up anything you want with it, HDMI is becoming more and more common as a digital audio/video standard. Dimensions: 1.5 meters Long
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HDMI to VGA Video Adapter w/Audio and USB Power Out (Metal Case)
$9.95  
1 pc(s)
This nifty adapter cable with durable metal casing converts the digital HDMI video signals which are outputted from Raspberry Pi, into an analog signal required by the widely used VGA monitor. This adapter has an audio jack that provides stereo headphone/line out (HDMI 1.3 cables carry both...
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Heating Pad - 5x10cm
$7.90  
12 pc(s)
These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot. Simply apply 5VDC to the wire leads and within minutes, the pad will begin to warm up. These heating pads are constructed using a mesh of Polyester filament and Micro...
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Heating Pad - 5x15cm
$8.20  
1 pc(s)
These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot. Simply apply 5VDC to the wire leads and within minutes, the pad will begin to warm up. These heating pads are constructed using a mesh of Polyester filament and Micro...
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HerkuleX Interface Cable - 75mm
$1.60  
2 pc(s)
Interface cable for Hovis humanoid robot and HerkuleX Smart Servo. Length: 75mm
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HerkuleX Smart Servo DRS-0101 - 12kgf.cm
$55.00  
1 pc(s)
Download the Arduino library here ! This Dongbu's HerkuleX DRS-0101 servo is state of the art modular smart servos that support multi-drop TTL Full Duplex UART serial communications protocol with a maxium speed of 0.667Mbps. A single command can set the speed, position, LED lighting...
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High Torque Metal Gear Servo (270° Rotation)
$19.90  
3 pc(s)
This high-torque servo now comes with metal-gear for extra-high torque (10.5 kg/cm!) and reliability! It can rotate at approximately 270 degrees with a classic 500µS to 2500µS pulse. You can use any servo code, hardware or library to control these servos. Good for applications that require...
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Hook-up Stranded Wire - Red (22 AWG)
$5.30  
2 pc(s)
Standard 22 AWG stranded red wire. Use this for soldering wire or any project in which you need flexible wire. Comes in small spools of 25'.
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Hook-up Stranded Wire - White (22 AWG)
$5.30  
2 pc(s)
Standard 22 AWG stranded White wire. Use this for soldering wire or any project in which you need flexible wire. Stranded wire is recommended for projects where the wire has a bend or stress point. Comes in small spools of 25'
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Hook-up Wire - Red (22 AWG)
$4.95  
5 pc(s)
Standard 22 AWG solid Red hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small spools of 25'.
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Hook-up Wire - White (22 AWG)
$4.95  
3 pc(s)
Standard 22 AWG solid White hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small spools of 25'.
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Humidity and Temperature Sensor - DHT11
$4.95  
1 pc(s)
The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires...
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Humidity Sensor - HIH-4030 Breakout
$26.60  
3 pc(s)
This is a breakout board for Honeywell's HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and delivers it as an analog output voltage. You can connect the output of the sensor directly to an ADC on a microcontroller; and, thanks to the sensor's near linear voltage...
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I2C 16x2 Character LCD (Black on Grey) - 3.3V
$15.95  
6 pc(s)
This is another great 16x2 character LCD display with I2C interface designed for 3.3V supply. As the pin resources of the Arduino or Raspberry Pi is limited, your project may be not able to use standard LCD module after connected with a certain quantity of sensors or SD card. However, with...
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I2C 16x2 Character LCD (White on Blue) - 3.3V
$15.95  
1 pc(s)
This is another great 16x2 character LCD display with I2C interface designed for 3.3V supply. As the pin resources of the Arduino or Raspberry Pi is limited, your project may be not able to use standard LCD module after connected with a certain quantity of sensors or SD card. However, with...
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I2C 16x2 Character LCD Module - 5V
$15.95  
10 pc(s)
This is another great 16x2 character LCD display with I2C interface. As the pin resources of Arduino controller is limited, your project may be not able to use standard LCD module after connected with a certain quantity of sensors or SD card. However, with this I2C interface LCD module, you...
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I2C 16x2 Character LCD w/RGB Backlight
$18.95  
1 pc(s)
This is another great 16x2 character LCD display with I2C interface designed for 3.3V and 5V supply. The LCD features full colour RGB background, allowing you to change the background colour to meet your project requirement. The LCD uses I2C communication interface - only four wires...
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I2C 16x2 Character LCD w/RGB Text
$18.95  
4 pc(s)
This is another great 16x2 character LCD display with I2C interface designed for 3.3V and 5V supply. The LCD features full colour RGB text, allowing you to change the text colour to meet your project requirement. The LCD uses I2C communication interface - only four wires (power,...
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I2C 20x4 Character LCD Module - 3.3V
$15.95  
3 pc(s)
This is another great 20x4 character LCD display with I2C interface that runs at 3.3V. As the pin resources of Arduino or Raspberry Pi controller is limited, your project may be not able to use standard LCD module after connected with a certain quantity of sensors or SD card. However, with...
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I2C 20x4 Character LCD Module - Black on Green 5V
$17.95  
8 pc(s)
This is another great 20x4 character LCD display with I2C interface. As the pin resources of Arduino controller is limited, your project may be not able to use standard LCD module after connected with a certain quantity of sensors or SD card. However, with this I2C interface LCD module, you...
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I2C Adapter
$3.95  
3 pc(s)
This I2C Adapter provides a convenient way to connect the OLED display module and other I2C devices to Jetson Nano or Raspberry Pi. The 3.3V, Ground, SCL and SDA pins are breakout to multiple connectors. A XH2.54 cable is included in the package. NOTE : You can still access the 5V pin on...
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-31%
Illuminated Capacitive Switch Module - Blue
$2.50 $3.60  
2 pc(s)
This Illuminated Capacitive Switch Module feature an innovative method of combining the benefits of capacitive switching with colour back lighting. The backlit switching solution allows makers to prototype and evaluate HMI designs without the need to develop custom capacitive sensors and back...
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-31%
Illuminated Capacitive Switch Module - Green
$2.50 $3.60  
8 pc(s)
This Illuminated Capacitive Switch Module feature an innovative method of combining the benefits of capacitive switching with colour back lighting. The backlit switching solution allows makers to prototype and evaluate HMI designs without the need to develop custom capacitive sensors and back...
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-31%
Illuminated Capacitive Switch Module - Red
$2.50 $3.60  
1 pc(s)
This Illuminated Capacitive Switch Module feature an innovative method of combining the benefits of capacitive switching with colour back lighting. The backlit switching solution allows makers to prototype and evaluate HMI designs without the need to develop custom capacitive sensors and back...
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-31%
Illuminated Capacitive Switch Module - Yellow
$2.50 $3.60  
8 pc(s)
This Illuminated Capacitive Switch Module feature an innovative method of combining the benefits of capacitive switching with colour back lighting. The backlit switching solution allows makers to prototype and evaluate HMI designs without the need to develop custom capacitive sensors and back...
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-20%
IMX219 Camera Module For Pi Cam V2 - 8 MegaPixels, 160° View Angle
$27.60 $34.50  
7 pc(s)
This IMX219 camera module is supplementary for Raspberry Pi official camera to fulfil the demands for wide view angle. It features 8-megapixel 160 degree view angle. If you got a Raspberry Pi Camera Board V2 and require wide view angle, here it is. Note : Follow the instruction in this...
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-40%
In-Line Power Switch - White
$0.60 $1.00  
3 pc(s)
This inline switch is great when you just want a simple on/off toggle switch that's already enclosed. Inside is a double pole rocker switch with screw terminals. Features : SPDT 6A, 250VAC Clicky Sound Dimensions : 60.9(L) x 26.5(W) x 15.5(H)mm
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-31%
In-line power switch for 2.1mm barrel jack
$2.50 $3.60  
10 pc(s)
Add a power switch to any project simply by plugging this between the power supply. This is the most useful thing you never knew you needed! You'll want to pick up a bunch for your electronic projects. Comes with a 5.5/2.1mm barrel jack on one end an a plug on the other. In between is an...
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Infra-red LED 950nm - 5mm (10 pcs)
$1.20  
89 pc(s)
This is a very simple, clear infrared LED. These devices operate between 940-950nm and work well for generic IR systems including remote control and touch-less object sensing. Pair them with any of our IR receivers (see Related Items below). 1.5VDC forward voltage and 50mA max forward...
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