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Raspberry Pi Wall Adapter Power Supply - 5.1VDC, 3.0A, 15.3W (USB-C, UK Plug)
$14.95  
19 pc(s)
This is the official USB Type-C Power Supply for the Raspberry Pi 4 Model B. This is a wall adapter with a USB Type-C Connector that fulfills the 15.3W power requirements of the Raspberry Pi 4. It can also be used for other devices which require up to 5.1VDC and 3A. Features: AC 100-240V...
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Pixy2 CMUCam5 (Version 2.1)
$89.50  
17 pc(s)
The Pixy2 CMUcam5 is smaller, faster and more capable than the original Pixy. Like its predecessor, the Pixy2 can learn to detect objects that you teach it, just by pressing a button. Additionally, the Pixy2 has new algorithms that detect and track lines for use with line-following robots....
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SGBotic Paper Circuits Kit w/Sound Card
$14.95  
8 pc(s)
SGBotic Paper Circuits kit let you learn the basics and fundamentals of an electric circuit in a fun way! Using circuit template cards, LEDs, sound card, speaker, copper tape and coin cell batteries, you will create four circuits: simple, series, parallel and sound circuits. No prior electronics...
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Adafruit TDK InvenSense ICM-20948 9-DoF IMU
$25.25  
Out-of-stock
When you want to sense orientation using inertial measurements, you need an Inertial Measurement Unit, and when it comes to IMUs, the more DoFs, the better! The ICM20948 from Invensense packs 9 Degrees of freedom into a teeny package, making it a one-stop-shop for all the DOFs you need!...
Out-of-stock
Speaker 8-Ohm 1W
$1.90  
30 pc(s)
If you want to get some sound out of your project but have a tight space budget, this is a good way to do it. This 1W, 8Ohm speaker with plastic diaphragm and metal basket is only 28mm in diameter and just over 4.7mm thick, the same kind you might find in one of those "talking greeting...
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WS2812 Addressable RGB LED Stick (w/Male Pin Header)
$7.70  
3 pc(s)
This is the WS2812 Addressable RGB LED Stick with eight LEDs. The WS2812 is a addressable smart RGB LED that uses a single data line to control brightness and colour. The embedded constant-current driver keeps the LED brightness consistent even if the input voltage varies. There are...
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Assembled Pi T-Expansion Kit for Raspberry Pi (w/Color-Coded Ribbon Cable)
$13.50  
12 pc(s)
This Pi T-Expansion Kit comes with a small board that connects to the 40-pin GPIO connector on the Raspberry Pi, and breaks the pins out to breadboard-friendly arrangement and spacing. The Kit comes with a 40 pin ribbon cable, and an already soldered T-Expansion as shown. The PCB has all the...
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2-CH IR Remote Relay Controller (Soldering Kit)
$9.50  
5 pc(s)
This fun little soldering kit enables you to make a 2-channel infra-red remote relay controller. The kit features a microcontroller that takes command from an infra-red receiver and controls 2 relays individually. Using an infra-red keypad, you will be able to turn on/off the relays....
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Basic LED Soldering Kit
$2.50  
6 pc(s)
This fun little soldering kit is designed for beginners to practise their soldering skill. The kit features a pair of large LEDs which will light up when power is applied. Assembly is easy, and you should be able to do it in 10-15 minutes. The kit comes with: a construction...
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SGBotic Micro:bit Starter Kit (with BBC micro:bit)
$65.00  
5 pc(s)
If you are a beginner looking to learn programming and electronics, look no further than this SGBotic Micro:bit Starter Kit. This kit is designed to introduce programming and basic electronic interfacing to an user with absolutely no experience in these areas. It contains everything you need...
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2-CH IR Remote Motor Controller (Soldering Kit)
$9.50  
4 pc(s)
This fun little soldering kit contains all the parts required to make a 2-channel infra-red remote motor controller. The kit features a microcontroller that takes command from an infra-red receiver and controls the speed of two motors individually. Using an infra-red keypad and four AA size...
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Access Barrier Kit
$9.95  
8 pc(s)
When entering a carpark, a barrier bar will lift up for a car to pass through. When a train passes by, a barrier bar will come down to stop the cars from driving past. This Access Barrier Kit simulates such a barrier bar. The kit uses a servo motor to lift up/down the barrier bar and...
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Teensy 4.1 (USA)
$47.90  
11 pc(s)
The Teensy 4.1 is the newest iteration of the astoundingly popular development platform that features an ARM Cortex-M7 processor at 600MHz, with a NXP iMXRT1062 chip, four times larger flash memory than the 4.0, and two new locations to optionally add more memory. The Teensy 4.1 is the same...
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Insulated IC Puller (Extractor) Tool (DIP)
$2.50  
3 pc(s)
Pull DIP chips out of IC sockets and breadboards with ease and without bending any of the IC's pins, perfect for removing chips with 8-24 pins. Stainless steel with PVC insulated coating.
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PLCC IC Puller (Extractor) Tool
$2.50  
5 pc(s)
Designed to extract Plastic Leaded Chip Carriers (PLCC) without damaging them, this PLCC Extractor is perfect for removing PLCCs with 20-128 pins.
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Security Alarm With LDR (Soldering Kit)
$4.50  
6 pc(s)
This fun little soldering kit allows you to make a light activating security alarm. Using an LDR (Light dependent resistor) and an NPN transistor, the LED and buzzer will activate if light shinning on the LDR is above the pre-set threshold. The kit comes with a hardcopy construction guide....
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SparkFun Photodetector Breakout - MAX30101 (Qwiic)
$33.50  
3 pc(s)
The SparkFun Photodetector Breakout is an updated version of the SparkFun Particle Sensor Breakout includes the MAX30101, a highly sensitive optical sensor and successor to the MAX30105 and MAX30102. The MAX30101 Breakout utilizes a photon detector to measure the amount of returning light...
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Lithium Ion Battery Pack - 10Ah (3A/1A USB Ports)
$32.00  
1 pc(s)
This is the same 10Ah battery pack that provides power to the SparkFun Jetbot ! The multiple USB options for charging & discharging, along with a simple capacity indicator and power button make this a great option for mobile USB power on your next project. Package includes micro-B...
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Relay SPDT Sealed - 5V
$1.20  
7 pc(s)
These are general purpose, Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices. This relay's coil has switch voltage of 3V at 71.4mA. The contacts are rated 10A at 240VAC. Features : 5V DC SPDT Relay Fully Sealed...
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Wind Power Kit (Partially Assembled)
$7.45  
9 pc(s)
This Wind Power Kit is designed to show students how alternative energy is created by harnessing the power produced by the wind. The kit has a high efficient generator that can produce useful electricity at low speed. It can generate sufficient electricity to light up a LED by blowing onto the...
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Wind Power Kit (Soldering Kit)
$6.95  
10 pc(s)
This Wind Power Kit is designed to show students how alternative energy is created by harnessing the power produced by the wind. The kit has a high efficient generator that can produce useful electricity at low speed. It can generate sufficient electricity to light up a LED by blowing onto the...
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Plastic Case for V2 Micro:bit - Black
$5.80  
7 pc(s)
Note: BBC micro:bit is NOT included. The BBC micro:bit is everybody's favorite little controller: the last thing you want is for something bad to happen to it. Why not protect it with one of these plastic cases? These cases protect the micro:bit from things like rogue wires that...
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Breakout Board for BBC Micro:bit
$8.90  
484 pc(s)
Unlock the potential of BBC Micro:bit with this assembled Breakout Board! This breakout board offers an easy way to connect additional circuits and hardware to the pins on the edge of the BBC micro:bit. It provides access to all of the BBC Micro:bit processor pins allowing a lot more extra...
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T-Expansion Board For Micro:Bit
$8.90  
245 pc(s)
This T-Expansion For Micro:Bit is a small board that connects to the BBC micro:bit and breaks out all 19 GPIO, power and ground pin to breadboard-friendly arrangement and spacing. This board has all the pins labeled nicely so you can go forth and build circuits without keeping a pin-out...
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SGBotic IoT EduKit (Based on Arduino & ESP8266)
$59.00  
3 pc(s)
SGBotic IoT EduKit is designed to introduce IoT (Internet of Things) to an user with some knowledge on Arduino or other programming software but is new to IoT. The projects in this kit cover hardware interfacing, basic MQTT protocol to subscribe and publish data, as well as software tools to...
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ADS1115 - 4-Channel 16-Bit ADC With I2C Interface
$8.50  
Out-of-stock
This breakout board is based on ADS1115 analog to digital converter from Texas Instrument, ADS1115 is a high-precision, low-power, 16-bit ADC chip. It supports 4 single ended inputs or 2 differential inputs. What's more, it has a programmable data rate range from 8 SPS to 860 SPS with an...
Out-of-stock
I2C 16x2 Character LCD (Black on Grey) - 3.3V
$22.95  
23 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 this...
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4-Blade Propeller - 80mm Diameter
$2.00  
48 pc(s)
Small 4 blade propeller, 80mm in diameter. It push fits directly onto our toy DC motor . NOTE: Toy DC motor not included. Dimensions : Ø80 x 12.8mm Center bore：1.9 mm
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Savonius Vertical Rotor Blade
$4.50  
3 pc(s)
Savonius Vertical Rotor Blade for your wind energy experiment. It push fits directly onto our toy DC motor . Dimensions : Ø50 x 60mm (assembled) Center bore：1.9 mm
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Large Fan Blade - 170mm Diameter
$4.50  
9 pc(s)
Large fan blade for wind energy project. 170mm in diameter and has 1.9mm center bore for 2mm motor shaft. NOTE: Toy DC motor not included. Dimensions : Ø170 x 10mm Center bore：1.9 mm
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Hand Crank Generator
$15.00  
8 pc(s)
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.
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Wheel for 5V Stepper Motor - 60mm Diameter
$2.95  
6 pc(s)
This wheel is designed specifically for our 5V stepper motor It comes with a rubber tread, and a press-fit design to make connecting super quick and easy. Note: Wheel only. Stepper motor not included. Wheel body: 56 x 8mm
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Totem Pre-Cut Maker Kit
$110.00  
1 pc(s)
This Totem Pre-Cut Maker Kit is created for Totem beginners, but also excellent for advanced Totem makers when building smaller projects. Totem structures are designed for rapid prototyping. Adjustable part length, large variety of connection methods, easily changeable and strong...
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Totem Beams (20-pcs)
$33.00  
7 pc(s)
Totem structures are designed for rapid prototyping. Adjustable part length, large variety of connection methods, easily changeable and strong structures make the whole prototyping process very efficient. These unique beams are made from ABS/PC plastic. The design of the beam provides...
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Totem Boards (10-pcs)
$12.00  
5 pc(s)
Totem structures are designed for rapid prototyping. Adjustable part length, large variety of connection methods, easily changeable and strong structures make the whole prototyping process very efficient. These Totem boards are made from ABS/PC plastic. Totem Board is 10 cm x 10 cm and...
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BBC micro:bit v2 Pack
$28.95  
7 pc(s)
The BBC micro:bit is a pocket-sized computer that lets you get creative with digital technology. You can code, customise and control your micro:bit from anywhere! You can use your micro:bit for all sorts of unique creations, from robots to musical instruments and more. At half the size of a...
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BBC micro:bit v2 Club Bundle with 10 Boards
$259.95  
15 pc(s)
This micro:bit v2 Club Kit contains ten ten micro:bit v2 Go Bundles that provides you with everything you need to get hooked up and powered. This kit includes the micro:bit v2, a short USB cable, a AAA battery holder and AAA batteries. Also inside the Go Bundle you will find a Quick Start Guide...
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Load Cell Transmitter (4~20mA, 0-5V or 0-10V)
$42.50  
6 pc(s)
This Load Cell Transmitter is a cost-effective solution for your strain measurement needs. It converts the load cell electrical signal to a more usable signal to allow connection to other devices or instrumentation such as PLC's. This Load Cell Transmitter has bridge excitation of 10 VDC. It...
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20-Slot TT Motor Encoder Disc (Pack of 2)
$1.00  
46 pc(s)
These black injection-molded plastic rotary encoder discs fit our TT Motors and Photo Interrupter Module . Use them to feedback speed and distance, or make your own anemometer or wind speed meter. Note : 20-slots encoder disc only. TT Motor and sensor are not included....
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Jetson Nano Metal Enclosure w/Camera Holder
$29.95  
6 pc(s)
Do you have a Jetson Nano Developer Kit and want to protect it with a stylish looking rigid case while offering a better cooling solution? Well...Jetson Nano Metal Case/Enclosure is the case for you! With the rigid metal body and dustproof design, it provides you the ultimate protection for...
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Wheel for 9g Server Motor - 56mm Diameter
$2.00  
14 pc(s)
This wheel is designed specifically for our Micro Servo 9g - Full Rotation. It comes with a rubber tread, and a press-fit design to make connecting super quick and easy. Note: Wheel only. Servo not included. Wheel body: 56 x 8mm
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Photocell Light Sensor Module (Analog Output)
$1.90  
46 pc(s)
The LDR Sensor Module is used to detect the presence of light / measuring the intensity of light. The output of the module goes LOW in the presence of light and it becomes HIGH in the absence of light. Features: Voltage: 3.3V~5V Analog output Dimensions: 21 x...
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Pixhawk Cube Orange Standard Autopilot
[Contact us for a price]  
Out-of-stock
The Pixhawk Cube Orange (ADS-B Carrier Board) has been integrated into the new ADS-B carrier board. The autopilot equipped with the new unmanned system can receive information about the location of manned aircraft in the area. Information from an aircraft including position, altitude,...
Out-of-stock
16 Digital IO Expansion Module - MCP23017 (I2C)
$8.50  
3 pc(s)
This is an IO expansion module that based on the chip MCP23017. The module can expand additional 16 IOs. It can set 8 I2C addresses, which means with this module, the microcontroller can connect up to 8 modules, and expand to 128 I/O. The module solves insufficient IO ports problem in...
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128×64 Monochrome Graphic LCD Display - 5V
$27.50  
10 pc(s)
The 128×64 Monochrome Graphic LCD Display offers an easy way to create a user interface for your project. It uses 4-wire SPI interface and is compatible with popular U8g2 Arduino library . This LCD requires 5V supply. We also have 3.3V version in our store. Features:...
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128×64 Monochrome Graphic LCD Display - 3.3V
$27.50  
6 pc(s)
The 128×64 Monochrome Graphic LCD Display offers an easy way to create a user interface for your project. It uses 4-wire SPI interface and is compatible with popular U8g2 Arduino library . This LCD requires 3.3V supply. We also have 5V version in our store. Features:...
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Sub-Micro Servo - 2g
$7.50  
2 pc(s)
Here is a simple, low-cost, high quality servo for all your mechatronic needs. Small servo with a standard 3 pin power, control cable, and mounting hardware. This servo draws around 35mA without load and works with 3V/5V controller including micro:bit and Arduino. Features: Rated...
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Temperature Sensor - Waterproof (DS18B20) w/Male Pin Header
$10.50  
Out-of-stock
This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. 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 from a...
Out-of-stock
M3 Hex Brass Spacer Standoff Kit (120pcs)
$9.50  
4 pc(s)
This kit provides you different types of standoffs / spacers with screws and nuts. You can use them to mount circuit boards and sensors. These are placed into different compartments of an adjustable compartment parts box (10 compartments). Kit includes M3 Spacer (10 pcs each): 6mm 10mm...
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47:1 Metal Gearmotor 25Dx67L mm LP 6V with 48 CPR Encoder
$56.50  
2 pc(s)
This gearmotor consists of a Low -power, 6 V brushed DC motor combined with a 46.85:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 2248.86 counts per revolution of the gearbox's output shaft. The gearmotor is cylindrical, with...
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3 Buttons Membrane Keypad
$2.90  
116 pc(s)
This 3 Buttons Membrane Keypad provides a useful human interface component for microcontroller projects. It's made of a thin, flexible membrane material with an adhesive backing so you can attach it to nearly anything. The keys are connected into a matrix, it only take up 4 I/O pins of the...
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OV7670 Camera Module
$9.95  
4 pc(s)
The OV7670 Camera Module is a small image sensor, low operating voltage, providing all functions of a single chip of VGA camera and image processor. Through Serial Camera Control Bus (SCCB) , the sensor can output the whole frame, sampling, and various resolution 8 bits of data. The product VGA...
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ESP32-CAM Development Board
$18.95  
5 pc(s)
ESP32-CAM is a low-cost ESP32-based development board with onboard camera, It is an ideal solution for IoT application, prototypes constructions and DIY projects. The board integrates WiFi, traditional Bluetooth and low power BLE , with 2 high-performance 32-bit LX6 CPUs. It adopts...
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Low Cost USB to RS232 Converter
$12.50  
4 pc(s)
This low cost and easy to use USB to RS232 converter is the ideal accessory for laptop and desktop computers that do not have a COM or DB9 serial port. After installing the drivers onto your Windows, Mac or RedHat Linux system, the Prolific PL-2303HX chipset inside the cable will enumerate...
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Break Away Headers - 40-pin Male (Long Centered, PTH, 0.1")
$1.80  
72 pc(s)
This is a row of 40 break away headers spaced 0.1" (2.54mm) apart with long pins on both sides. This header is especially useful when you need to connect a PCB to a solderless breadboard. Each header can be broken apart to your preference to fit custom PCBs or general custom headers.
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1.27mm to 2.54mm Interface Board
$4.80  
10 pc(s)
This simple interface board convert 20pins 1.27mm (0.05") pin header to 2.54mm (0.1") pin header. It works with J-Link EDU Mini Programmer .
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SparkFun OpenLog Artemis
$75.00  
Out-of-stock
The SparkFun OpenLog Artemis is an open source data logger that comes preprogrammed to automatically log IMU, GPS, serial data, and various pressure, humidity, and distance sensors. All without writing a single line of code! OpenLog Artemis, or "OLA," automatically detects, configures, and...
Out-of-stock
SparkFun Thing Plus - Artemis
$33.50  
1 pc(s)
If you are looking for a board that (almost) does it all, look no further! The SparkFun Artemis Thing Plus takes the popular Thing Plus footprint and adds in the powerful Artemis module for ultimate functionality. Fully compatible with SparkFun's Arduino core, the modern USB-C connector makes...
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Copper Tape - 10mm (20 Meters)
$8.00  
17 pc(s)
Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder, like the stained glass on Tiffany lamps. This copper tape is...
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Copper Tape - Conductive Adhesive, 10mm (20 Meters)
$9.90  
14 pc(s)
Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder, like the stained glass on Tiffany lamps. This copper tape is backed by a...
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Camera Cable For Raspberry Pi Zero - 8cm
$5.90  
5 pc(s)
The Raspberry Pi Zero comes equipped with a special mini camera port which is smaller than the standard connector for the Pi.Camera. So how do you connect to it? This little cable will sort you right out! Just plug it into your Pi Zero's camera port and then the other end into one of the Pi...
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Camera Cable For Raspberry Pi Zero - 30cm
$8.90  
4 pc(s)
The Raspberry Pi Zero comes equipped with a special mini camera port which is smaller than the standard connector for the Pi.Camera. So how do you connect to it? This little cable will sort you right out! Just plug it into your Pi Zero's camera port and then the other end into one of the Pi...
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Raspberry Pi Zero Mini Camera - 120 Degree 60mm
$39.90  
5 pc(s)
This teeny-weeny Camera Board is the perfect companion to the popular Raspberry Pi Zero! The sensor is 5MP, and the components are mounted on the flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. It's a great camera in a tiny...
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