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Outdoor Type 2 NFC Tag - NTAG213 (Diameter 52mm)
$6.95  
5 pc(s)
This disc-shaped, waterproof tag contains a small NTAG213 RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple centimeter away.. The housing will withstand rugged conditions and is designed for outdoor use. It can be secured with screws. You can use...
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Screw Nut Set for HC-SR04 Ultrasonic Sensor
$1.65  
21 pc(s)
This screw / bolt set is specially sourced for HC-SR04 Ultrasonic sensor. Each set consists 4 pieces of screws, nuts and washer. Screw length: 10mm
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Photo Interrupter Module (Straight)
$2.50  
6 pc(s)
This Photo Interrupter Module is widely used in motor speed detection, pulse count, the position limit, etc. It will trigger a signal when light between the sensor's gap is blocked. It works with 3.3V to 5VDC, and gives a HIGH on DO pin when the beam is blocked, and a LOW output when...
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Ultrasonic Sensor with Waterproof Probe
$22.50  
6 pc(s)
Most ultrasonic distance sensors aren't waterproof which can be a problem if you need your project to withstand the elements outdoors. No need to worry any more! The probe of this sensor is waterproof and is suitable for outdoor applications such as car reversing sensors, security alarms,...
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RGB LED Weatherproof Strip 60 LED/m - 5 meter
$45.00  
Out-of-stock
These are sealed non-addressable 5 meter long RGB LED strips that come packed with 60 5050 LEDs per meter. Each of these strips need a 9V to 12V power supply and you can control the entire strip at once with any micro-controller and three transistors. These strips are coated with silicon but...
Out-of-stock
Soil Moisture Sensor
$3.50  
10 pc(s)
This soil moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, or your pet plant's water level. This is a must have tool for a connected garden! This sensor uses the two probes to pass...
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Pololu Dual G2 High-Power Motor Driver 24v14 for Raspberry Pi
$112.00  
1 pc(s)
These G2 dual high-power motor drivers are add-on boards for the Raspberry Pi, featuring pairs of discrete MOSFET H-bridges which operate from 5 to 36 V and can deliver a continuous 14A per channel without a heat sink. The drivers offer basic current limiting functionality, and they accept...
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-20%
Jumper Wires Premium 6" F/F Pack (Approx. 100pcs)
$22.40 $28.00  
13 pc(s)
These are 6" long jumper wires terminated as female to female. Use these to jumper from any male header on any board. Multiple jumpers can be connected next to one another on a 0.1" header. Approx. 100 pcs per pack
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Mini 3-Wire Volt Meter (0 - 99.9VDC) - Red
$2.95  
9 pc(s)
Put a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it would be great on a breadboard or enclosure. This is the 3-wire version of the volt meter, two wires are used to power it and the third wire is used...
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1.27mm to 2.54mm Interface Board
$4.80  
3 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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7-Segment Green LED - 0.8" Digit Height
$3.50  
5 pc(s)
Your basic 7-segment LED, Common anode. Digit height is 0.8" (20.4mm). Overall height is 27.7mm. Documents: Datasheet Arduino Library
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Shaft - Solid 2mm Diameter x 75mm
$0.10 $0.20  
2 pc(s)
These 75mm long steel shafts have a diameter of 2mm. These shafts are solid, which makes them an ideal choice for axles. They fit on the following wheel and pulley: Wheel: RBT-02709 RBT-02711 RBT-02713 Pulley: RBT-02714 RBT-02715...
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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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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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-50%
Shaft - Solid 2mm Diameter x 30mm
$0.10 $0.20  
14 pc(s)
These 30mm long steel shafts have a diameter of 2mm. These shafts are solid, which makes them an ideal choice for axles. They fit on the following wheel and pulley: Wheel: RBT-02709 RBT-02711 RBT-02713 Pulley: RBT-02714 RBT-02715...
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Coin Acceptor - Programmable 4 Coin Type
$59.95  
2 pc(s)
Your project may be free-as-in-speech, but that doesn't mean it has to be free-as-in-beer. This handy coin validator/acceptor module is just like the ones you've seen in arcades. This model has the cool ability to accept up to 4 different coins! For example, you can program it for 4...
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-15%
Ardumoto - Motor Driver Shield
$31.00 $36.50  
1 pc(s)
The Ardumoto Shield is a dual-motor controller for Arduino. Based on the L298 H-bridge, the SparkFun Ardumoto can drive two DC motors up to 2A per channel. Combined with an Arduino, the Ardumoto makes a fantastic controller platform for RC vehicles or even small autonomous robots. It's now...
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Timing Belt - 2GT (Length 122mm)
$5.00  
6 pc(s)
These are resistant 2GT sized timing belts that fit snug inside of these timing pulleys . Each belt is manufactured from wear resistant Polyurethane and high tensile steel cord to provide a fair ammount of strength and durability. The timing belts have a width of 6mm, a length of 122mm,...
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Plastic Case for V2 Micro:bit - Black
$5.80  
1 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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Access Barrier Kit
$9.95  
Out-of-stock
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...
Out-of-stock
Wheel For Toy Motor and TT Motor - 32mm Diameter
$0.45  
41 pc(s)
This custom-designed plastic wheel has a rubber ring measuring 32mm in diameter and is designed to fit the 2mm shafts and the output shaft on our DC toy motor . It also has a slot for fitting onto our TT motor and comes with a mounting screw for secure attachment. Wheel body: ø32 x 7mm
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USB Type-C Cable with Switch - 1.5 meter
$4.95  
16 pc(s)
This USB to Type-C Cable with switch is 1.5 meter long and is the perfect hard on/off power switch for your Raspberry Pi 4 or any devices that has a Type-C port. Note : The data lines are not connected, so it's mostly just good for powering and charging devices. Dimensions:...
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-50%
Swivel Caster Wheel
$0.75 $1.50  
57 pc(s)
This Swivel Caster Wheel is perfect for use with 2-wheeled robots that need a third-point of support. The nylon wheel comes attached to a metal plate and with M4 screw holes for fastening to any robot or project. It can rotate a full 360° on the plate and the sleek silver metal look suits any...
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M5Stack Stackable Module - GPS (72 Channels UBlox NEO-M8N)
$50.20  
1 pc(s)
M5Stack is a robust, Arduino compatible, open source development kit with stackable modules, enabling rapid and high-quality IoT prototyping. This M5Stack GPS Module is built around the NEO-M8N GNSS module from ublox. The NEO-M8 modules utilize concurrent reception of up to three GNSS...
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Soldering Iron Stand
$9.90  
3 pc(s)
This is a simple soldering iron stand with heavy base for excellent stability. A cleaning sponge is included. Note: Not compatible with TOL-01027
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M5StackC HAT - ENV Environmental Sensor
$9.95  
4 pc(s)
ENV HAT is a M5StackC compatible environmental sensor for sensing temperature, humidity, barometric pressure and geomagnetic. It consists of three sensors - BMM150 for geomagnetic sensing, BMP280 for barometric pressure sensing and DHT11 to measure temperature and humidity. Because...
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Adjustable Infrared Reflection Sensor (3- 80cm)
$12.50  
14 pc(s)
This is a simple to use infra-read sensor switch. Power it up with 5V and it can detects object within 3 to 80cm. It is widely used in mobile robot for obstacle detection, interactive media, industrial assembly line and many other applications. The detection distance can be adjusted...
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micro:bit Flex Sensor
$32.50  
4 pc(s)
This micro:bit Flex Sensor is specifically designed for micro:bit to detect flexing or bending in one direction. They were popularized by being used in the Nintendo PowerGlove as a gaming interface. This sensors are easy to use. It will vary its resistance depending on how much it...
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Radiolink SE100 GPS Module for PixHawk
$48.00  
2 pc(s)
This is the SE100 GPS Module designed for the pixhawk 2.4. It is built around the M8N GNSS module from ublox. The M8N modules utilize concurrent reception of up to three GNSS systems (GPS/Galileo together with BeiDou or GLONASS), recognize multiple constellations simultaneously and provide...
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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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Infrared Remote Control Kit
$1.90  
6 pc(s)
Have you ever needed a cheap way to activate something from across the room? Infrared remotes are still the cheapest way to wirelessly control a device. The IR remote in this kit offers buttons for four directions, select and basic number keys. It is ideal for implementing an IR remote control...
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-50%
Pulley For Toy Motor and TT Motor - 36mm Diameter
$0.15 $0.30  
46 pc(s)
This plastic pulley can be used to drive wheels or other pulleys with 2mm diameter belt. They have an outer diameter of 36mm and is designed to fit the 2mm shafts and the output shaft on our DC toy motor . It also has a slot for fitting onto our TT motor and comes with a mounting screw for...
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Timing Belt - 2GT (Length 112mm)
$4.90  
2 pc(s)
These are resistant 2GT sized timing belts that fit snug inside of these timing pulleys . Each belt is manufactured from wear resistant Polyurethane and high tensile steel cord to provide a fair ammount of strength and durability. The timing belts have a width of 6mm, a length of 112mm,...
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VL6180X Time of Flight Distance Sensor - 60cm Max
$9.90  
2 pc(s)
This sensor is a breakout board for ST's VL6180X proximity and ambient light sensor, which measures the range to a target object up to 20 cm away (or 60 cm with reduced resolution). The VL6180X uses time-of-flight measurements of infrared pulses for ranging, allowing it to give accurate results...
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Low Speed Gearmotor - 3V 20rpm
$4.99  
9 pc(s)
This gear motor is designed to operate at low speed of 20rpm at 3V. It can operate up to 6V and the rotation can start at voltage as low as 0.8V. Each gear motor sports a 5mm diameter double D-shaft metal output shaft with a M3 threaded hole in the middle. The wire lead is about 12cm long...
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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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DC Barrel Jack Plug - Female
$0.50  
39 pc(s)
This female barrel jack plug is great for adding a common connector to the end of wires. This jack is compatible with 5.5x2.1mm barrel connectors. The outer shell unscrews to reveal solder terminals and a crimp strain relief. The outer shell has strain relief as well.
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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
M3 Hex Brass Standoff Mounting Kit #1
$0.95  
2 pc(s)
This Mounting Kit is used to secure HC-SR05 Ultrasonic Sensor Adaptor and Line Follower Array to our 2WD Robot Chassis Kit . Kit includes: M3 Standoff (2 pcs each) 10mm 20mm M3 Screw (4 pcs) M3 Nuts (4 pcs)
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Mini RGB LED Controller with RF Remote
$3.50  
2 pc(s)
This mini 5-24VDC RGB LED Controller is loaded with functionality and has an RF remote range of up to 30 meters. It can be used to control color effects for common anode style 5-24VDC RGB LED Lights strip. The maximum load is 4 amps per channel, 12 amps total. Functions include 20 static...
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Solderless Adapter For WS2812 Fexi-Strip
$2.95  
19 pc(s)
This solderless adapter provides a convenient way to connect the WS2812 LED strip to your microcontroller. Although soldering is the best way to maintain a lasting connection, the solderless adapter is a great way to get your project going quickly without the hassle of soldering work. When...
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MakerBeamXL - 500mm Clear Anodised (Threaded)
$9.90  
28 pc(s)
MakerBeamXL is a Mini-T open-source building system. Mini-T is a miniature version of T-slot (a technology that is widely used for industrial automation, robotics and machine enclosures.) Not only is it small enough to work as a model building system, but it's also precise and strong enough...
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-6%
Spectrum Shield
$39.95 $42.50  
1 pc(s)
The Spectrum Shield enables your Arduino with the capability of splitting a stereo audio input into 7-bands per channel. You can then read the amplitude of each channel using the ADC on your Arduino allowing you to control everything from LEDs to motors, pumps to relays, or even fire, all...
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USB Micro-B to Type-C Adapter
$1.80  
3 pc(s)
USB Type-C is the latest industry-standard connector for transmitting data and power. This adapter let you attach a USB micro-B cable to a Type-C port. It is suitable for both data transfer and charging.
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Vinyl End Caps for MakerBeam 15x15mm Profile (black, 4pcs)
$5.20  
7 pc(s)
End caps for MakerBeam in 15x15mm profile black vinyl. We finally can give our beams little feet. This specially desinged end caps will help to protect your desktop or to prevent your MakerBeam project from slipping away. It also reduces vibrations for your construction. They...
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Type 2 NFC Silicone Adjustable Wristband (NTAG213) - Yellow
$3.50  
1 pc(s)
This is a blank NFC Type 2 silicone wristbands with adjustable fitting - often used for parties/events or identification but also found in other systems where a small proximity card is desired. This wristbands contains a NTAG213 RFID chip with 144 bytes of memory and an antenna, and is...
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Mini 3-Wire Volt Meter (0 - 99.9VDC) - Green
$2.95  
3 pc(s)
Put a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it would be great on a breadboard or enclosure. This is the 3-wire version of the volt meter, two wires are used to power it and the third wire is used...
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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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-36%
Type-K Thermocouple probe - 200mm
$6.99 $11.00  
5 pc(s)
This is a stainless steel Type-K Thermocouple probe for measuring temperature from 0 to 400°C. The thermocouple junction of the probe is grounded, providing faster respond to temperature change. The probe itself is 200mm long, 5mm diameter and with M8 thread. Total length of the sensor,...
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8x8 SPI Dot Matrix Display Module - MAX7219 - Green
$3.90  
1 pc(s)
This 8x8 SPI Dot Matrix Module allows you to experiment with dot matrix LED's without all the complicated wiring. The module makes use of the MAX7219 LED driver which handles all the complicated stuff such as multiplexing the LEDs and driving them at the correct currents. What's more, the...
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DELink 2 USB Link For Kangaroo PID Motion Controller
$35.00  
4 pc(s)
The DELink 2 USB Link is the perfect compliment to our Kangaroo x2 self-tuning PID motion controller. Coupled with the DEScribe software, you can upload / download settings or reset the Kangaroo to factory defaults. Utilizing the easy-to-use USB bus, changing the settings on your Kangaroo...
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Serial Wifi Module (Support MQTT) - 3V
$14.90  
1 pc(s)
The Serial To WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. The onboard ESP-12F ESP8266 module is capable of either hosting an application or offloading all Wi-Fi networking functions from another...
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W25Q64JVSSIQ SPI Flash - 64MBit (8MByte)
$1.95  
13 pc(s)
The W25Q64JV (64M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. They are ideal for storing voice, text and data. The device operates on 2.7V to 3.6V power supply with current consumption as low as 1µA for power-down. The W25Q64JV array...
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T-Bracket For MakerBeamXL (12 pcs)
$15.50  
10 pc(s)
The stainless steel T-bracket is a great addition to MakerBeamXL product range. It is compatible with both threaded and non-threaded MakerBeam. Includes 12x Stainless steel T-Bracket for MakerBeamXL
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-33%
868 / 915MHz Spring Coil Antenna
$0.50 $0.75  
45 pc(s)
This spring coil antenna is designed for the 868 / 915MHz devices. Each antenna is constructed of copper. Features: Frequency Range(MHz)：868 / 915MHz Gain(dBi)：2 dBi V.S.W.R：≤2 Input Impedance( OHM)：50 Spring outer diameter: 5mm Total length: 16mm...
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-27%
Programming Fixture 8266 - ESP8266
$25.50 $34.95  
6 pc(s)
The Programming Fixture 8266 is an innovative programming / testing tool specially designed for ESP-07 , ESP-07S, ESP-12F and ESP-12S. It provides an efficient way to program and test the ESP8266 module before soldering the module to the board. User just need to place the module on the...
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Wind Power Kit (Soldering Kit)
$6.95  
5 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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-22%
Type-K Thermocouple probe - 100mm
$6.99 $9.00  
7 pc(s)
This is a stainless steel Type-K Thermocouple probe for measuring temperature from 0 to 400°C. The thermocouple junction of the probe is grounded, providing faster respond to temperature change. The probe itself is 100mm long, 5mm diameter and with M8 thread. Total length of the sensor,...
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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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Wheel for 9g Server Motor - 56mm Diameter
$2.00  
6 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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USB Extension Cable - 50cm
$3.00  
5 pc(s)
This is a 50cm long USB extension cable equipped with type A male connector on one end to plug into your computer and a type A female connector at the other that allows for a second USB cable to be inserted. This cable is perfect for adding a periphery that utilizes USB without having it...
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Slip Ring - 12 Wire (2A)
$18.95  
1 pc(s)
This is a 12 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed through its rotating innards. Commonly, you'd find slip rings in wind turbines, radar antennae, or anything else that requires continuous 360° rotation while maintaining an...
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J1962 ODBII To Open End - Male 1.5M
$5.50  
7 pc(s)
OBDII is an on board diagnostics standard that is used on a large variety of cars. OBD-II provides access to numerous data from the engine control unit (ECU) and offers a valuable source of information when troubleshooting problems inside a vehicle. If you're not sure if your car works with...
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