Ammonia Gas Sensor - MQ-137
SKU: SF-SEN-17053 | Brand: SparkFun
The MQ-137 is an ammonia (NH3) gas sensor from Winsen, designed to detect ammonia concentrations in the air. The sensing element is tin dioxide (SnO2), which has lower conductivity in clean air and increases in conduc...
Delivered by Thu 2 Jul
SparkFun Qwiic Dual Solid State Relay
SKU: SF-COM-16810 | Brand: SparkFun
The SparkFun Qwiic Dual Solid State Relay is a power delivery board that allows users to switch two AC loads from a low power microcontroller using the SparkFun Qwiic connect system. The board features two 25A/250VAC ...
Delivered by Thu 2 Jul
Crowtail Advanced Kit for Arduino
SKU: EC-SEA0002T | Brand: Elecrow
The Crowtail Advanced Kit for Arduino is a comprehensive STEAM education kit containing 22 electronic modules and a Crowduino Uno SD board. With plug-and-play Crowtail connectors, no soldering or complex wiring is req...
Delivered by Tue 7 Jul
Crowtail- Meeo IOT Kit
SKU: EC-CRT12036K | Brand: Elecrow
The IOT kit will supply you with Crowtail modules, which inclueds ESP8266 NodeMCU, OLED, RGB LED, Moisture sensor, Temperature & Humidity sensor, Flame sensor, Buzzer and Relay. This kit comes from our Philippine cust...
Delivered by Tue 7 Jul
9g 300° Clutch Servo
SKU: DF-SER0053 | Brand: DFRobot
A 9g micro servo with 300° rotation and a built-in clutch mechanism that protects the servo from damage when external forces are applied. If the servo angle is changed by an external force during operation, the clutch...
Delivered by Thu 2 Jul
2Kg 180° Clutch Servo
SKU: DF-SER0050 | Brand: DFRobot
The DFRobot 2Kg 180° Clutch Servo features built-in clutch protection and electronic overload protection, making it ideal for robotics and model applications where servos may encounter external forces or stalling. Wh...
Delivered by Thu 2 Jul
8421 Encoder - Horizontal
SKU: DF-DFR0722 | Brand: DFRobot
The 8421 Encoder (Horizontal) is an absolute position encoder with 16 positions (0–F) using BCD/8421 encoding. Unlike incremental encoders or potentiometers, the mechanical position directly determines the output code...
Delivered by Thu 2 Jul
2.8” 320x240 IPS TFT LCD Touchscreen with MicroSD
SKU: DF-DFR0665 | Brand: DFRobot
The 2.8" IPS TFT LCD Touchscreen is a full-colour display module with integrated resistive touch and a MicroSD card slot. Driven by the ILI9341 display controller and XPT2046 touch controller, it communicates over SPI...
Delivered by Thu 2 Jul
8421 Encoder-Vertical
SKU: DF-DFR0721 | Brand: DFRobot
The 8421 Encoder (Vertical) is an absolute position encoder with 16 positions (0–F) using BCD/8421 encoding. Unlike incremental encoders or potentiometers, the mechanical position directly determines the output code —...
Delivered by Thu 2 Jul
3.5” 480x320 TFT LCD Capacitive Touchscreen
SKU: DF-DFR0669 | Brand: DFRobot
A 3.5" IPS TFT LCD display module with 480×320 resolution and a 5-point capacitive touchscreen. Driven by the ILI9488 display controller and GT911 touch chip, it communicates over SPI and operates at 3.3–5.5 V, making...
Delivered by Thu 2 Jul
Gravity: Easy Relay Module
SKU: DF-DFR0643 | Brand: DFRobot
The traditional relay module has complicated wiring and is not friendly to beginners or students. The simple switch module simplifies the wiring method for connecting traditional relays. The input end is equipped with...
Delivered by Thu 2 Jul
SMT Socket - Wide SOIC-16
SKU: AF-4727 | Brand: Adafruit
This socket is good for any SOIC/SOP Wide-body 16 pin chip in a 300mil wide body. Simply flip open the latch, insert the chip, and flip down the latch to secure it in place.The chip is held securely against gold 'fing...
Delivered by Mon 13 Jul
Adafruit BrainCraft HAT - Machine Learning for Raspberry Pi 4
SKU: AF-4374 | Brand: Adafruit
The Adafruit BrainCraft HAT is a Raspberry Pi 4 add-on board designed for machine learning and AI projects at the edge. It combines a display, stereo microphones, audio output, camera connector, user controls, and sen...
Delivered by Mon 13 Jul
Adafruit RGB Matrix FeatherWing Kit - For nRF52840 Feathers
SKU: AF-4702 | Brand: Adafruit
The Adafruit RGB Matrix FeatherWing Kit for nRF52840 lets you drive HUB75-type RGB LED matrices from nRF52840-based Feather boards. With built-in power regulation and a compact form factor, it's the easiest way to cre...
Delivered by Mon 13 Jul
Rugged Metal Pushbutton with Black Finish - 16mm 6V RGB Latching
SKU: AF-4660 | Brand: Adafruit
A rugged, chrome-plated latching pushbutton with a built-in RGB LED ring. Drill a 16 mm hole in any panel up to 6.35 mm (1/4") thick and mount it securely — an included rubber gasket provides a water-resistant seal fo...
Delivered by Mon 13 Jul
Right Angle RP-SMA Thru Hole RF Connector
SKU: AF-4643 | Brand: Adafruit
This is a great connector for anyone doing RF work, when a right angle RP-SMA connector is required. Solder it into your PCB for a very secure mechanical connection. You've probably seen tons of these on various devel...
Delivered by Mon 13 Jul
Right Angle SMA Thru Hole RF Connector
SKU: AF-4642 | Brand: Adafruit
This is a great connector for anyone doing RF work, when a right angle SMA connector is required. Solder it into your PCB for a very secure mechanical connection. You've probably seen tons of these on various developm...
Delivered by Mon 13 Jul
Raspberry Pi HQ Camera Lens - 16mm Telephoto
SKU: SF-SEN-16761 | Brand: SparkFun
This 16 mm C-mount telephoto lens from CGL Electronics is designed for the Raspberry Pi HQ Camera Module. It produces 10 MP images in a 1" sensor format and is easily interchangeable using the thumb screw and C-CS ada...
Delivered by Thu 2 Jul
SparkFun ProDriver - Stepper Motor Driver (TC78H670FTG)
SKU: SF-ROB-16836 | Brand: SparkFun
The SparkFun ProDriver makes it easy to start developing with the TC78H670FTG bipolar stepper motor driver from Toshiba! Latch terminals provide instant solder-less connections to every feature offered. Use our extens...
Delivered by Thu 2 Jul
Clear Acrylic Enclosure + Hardware Kit for Adafruit CLUE
SKU: AF-4675 | Brand: Adafruit
A clear acrylic enclosure designed specifically for the Adafruit CLUE board. Laser-cut to accommodate the TFT display, tactile buttons, and capacitive pads, this minimalist case protects your board while keeping all f...
Delivered by Mon 13 Jul
Compare your options
All buying guides
The Teacher's Guide to micro:bit Robots: Kits, Buggies, and Robotics Compared
Compare micro:bit-compatible robot kits, buggies, and robotics platforms by age range, assembly difficulty, sensors, and curriculum fit — for classrooms, clubs, and home learners across Australia.
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