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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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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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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 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 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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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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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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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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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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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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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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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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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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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 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 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-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-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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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
-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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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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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 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 - 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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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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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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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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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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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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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 - 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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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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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 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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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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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 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 - 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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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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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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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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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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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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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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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 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 Breakout Board
$2.40  
30 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 comes with the header and decoupling capacitor presoldered, but requires you to solder on the male pins. NOTE : ESP8266 WiFi Module not included.
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ESP8266 WiFi Module Adaptor w/Logic Level Converter
$4.30  
8 pc(s)
This ESP8266 WiFi Module Adapter allows easy interfacing of ESP8266 WiFi Module to Arduino Uno / Mega or any development board running on 5V logic. It features onboard LDO regulator to supply 3V to ESP8266 WiFi Module and logic level converter for both Tx and Rx pins. Note :...
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ESP32 Development Board U.FL w/Antenna
$23.50  
14 pc(s)
The ESP32 Development Board is a low-footprint, minimal system development board powered by ESP-WROOM-32 module. The ESP-WROOM-32 is a powerful and compact module that combines Wi-Fi and Bluetooth to support a wide range of applications that require wireless and internet connectivity. This...
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ESP32 Development Board Lite
$15.95  
4 pc(s)
The ESP32 Development Board Lite is a compact version of standard ESP32 development board. Like other ESP32 boards, it has a 32-bit dual core microcontroller that combines Wi-Fi and Bluetooth to support a wide range of applications that require wireless and internet connectivity. This...
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ESP32 Development Board
$19.95  
2 pc(s)
The ESP32 Development Board is a low-footprint, minimal system development board powered by ESP-WROOM-32 module. The ESP-WROOM-32 is a powerful and compact module that combines Wi-Fi and Bluetooth to support a wide range of applications that require wireless and internet connectivity. This...
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Electric Paint Lamp Kit
$48.00 $60.00  
6 pc(s)
Make three paper lamps with no tools, no programming, no special skills required. A great gift for anyone that needs more light in their life! Transform a piece of paper into a beautiful lamp in three easy steps. Paint, plug, and play! Use this Electric Paint to create custom...
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Electret Microphone Amplifier - MAX9814 with Auto Gain Control
$14.00  
2 pc(s)
Add an ear to your project with this well-designed electret microphone amplifier with AGC. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX9814, a specialty chip that is designed for amplifying electret...
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Electret Microphone Amplifier - MAX4466 with Adjustable Gain
$13.00  
5 pc(s)
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier...
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EE Component Pack #1
$29.50  
1 pc(s)
This is a custom made component kit for the following NUS Executive Education program: Architecting IoT Solutions Design Intelligent Edge Computing The kit includes: 1x Breadboard Medium Self-Adhesive, 830 tie-in points 1x 40-Pin Rainbow Wire, 20cm - M/F...
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Educational Traffic Light Module
$1.20 $1.35  
3 pc(s)
The Educational Traffic Light Module is a low cost hardware module designed to allow users to take their first steps into interfacing microcontroller with the real world. It is designed to remove many of the common hurdles people are faced with when getting started using hardware with the...
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Dynamic Shunt Regulator (SR5K100V25R)
Contact us for details

 
 
The SR5K Shunt Regulator is a protection subsystem for dissipating the regenerative energy when braking or drastically reducing the speed of electric motors. During braking, the regenerative voltage can equal to or even exceed the supply voltage in some cases depending on the rotational inertia...
Dual MAX14870 Motor Driver for Raspberry Pi
$42.00  
4 pc(s)
This motor driver expansion board and its corresponding Python library make it easy to control a pair of bidirectional, brushed DC motors with a compatible Raspberry Pi (Model B+ or newer), including the Pi 3 Model B+ and Model A+. The expansion board features two MAX14870 H-bridge motor...
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DRV8833 Dual Motor Driver Carrier
$18.00  
3 pc(s)
This tiny breakout board for TI’s DRV8833 dual motor driver can deliver 1.2 A per channel continuously (2 A peak) to a pair of DC motors. With an operating voltage range from 2.7 to 10.8 V and built-in protection against reverse-voltage, under-voltage, over-current, and...
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DRV8825 Stepper Motor Driver Carrier, High Current
$26.95  
7 pc(s)
The DRV8825 stepper motor driver carrier is a breakout board for TI's DRV8825 microstepping bipolar stepper motor driver. This stepper motor driver lets you control one bipolar stepper motor at up to 2.2 A output current per coil (see the Power Dissipation Considerations section...
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DIP Switch - 8 Position
$0.65  
26 pc(s)
DIP switch with 8 individual switch positions. The pins have 2.54mm spacing - fits great into a breadboard! Works great as general control switches.
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DIP Switch - 6 Position
$0.60  
36 pc(s)
DIP switch with 6 individual switch positions. The pins have 2.54mm spacing - fits great into a breadboard! Works great as general control switches.
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DIP Switch - 5 Position
$0.60  
22 pc(s)
DIP switch with 5 individual switch positions. The pins have 2.54mm spacing - fits great into a breadboard! Works great as general control switches.
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