Small parts.
Limitless builds.
From Arduino boards to tiny sensors, discover the pieces that make an idea real. Exact variants, availability and prices are confirmed with your quote.
Boards & wireless
Dual-core Wi-Fi and Bluetooth controller for smart connected IoT builds.
The world's favorite budget Wi-Fi development board for connected electronics.
High performance RP2040 dual ARM Cortex microcontroller with MicroPython support.
Slave-only Bluetooth serial option for simple, reliable wireless control.
2.4GHz RF radio link module for long-range communication between boards.
Read, write, or transfer data files on MicroSD cards directly from Arduino.
Sensors & displays
Measure distance from 2cm to 400cm for obstacle avoidance and robotics.
Sense water contact and droplet presence for alerts and experiments.
0.96 inch 128x64 high contrast display showing real-time graphics and sensor readouts.
Reflective optical sensor for high-speed line tracking and obstacle detection.
Infrared distance detector with adjustable sensitivity potentiometer.
Ultra-compact infrared detection board for constrained robotics chassis.
Add clean touch-sensitive button inputs through glass or plastic.
650nm red optical beam module for alignment and supervised optical experiments.
High sensitivity sound detection with onboard amplifier and potentiometer.
Flying-Fish style MQ sensor board for air quality and gas experiments.
High sensitivity sensor for alcohol-vapour and breathalyzer demonstrations.
Pyroelectric infrared sensor detecting human movement up to 7 meters away.
Photoresistor module that automatically reacts to environmental brightness.
Sensitive photodiode detecting 760nm–1100nm infrared light from open flames.
High-sensitivity vibration switch detecting shocks, knocks and theft alarms.
Precision barometric pressure, altitude and temperature sensor module.
6-axis motion tracking sensor with integrated Digital Motion Processor.
Stainless steel probe-style temperature sensor for liquid measurement.
Starter digital temperature and humidity sensor with single-wire interface.
High precision sensor measuring 0-100% humidity and -40 to 80°C.
Fork-style probe and comparator board to monitor soil dryness in plant projects.
Resistive trace sensor detecting liquid height in tanks and model reservoirs.
Motors & movement
High torque 12V 775 ball-bearing motor for powerful mechanical movement.
3-5V submersible mini water pump with clear tubing for irrigation prototypes.
High torque all-metal gear servo for heavy robotic arms and steering systems.
5V 4-phase geared stepper motor with Darlington driver board.
Dual H-bridge driver module capable of driving two DC motors or one stepper.
Ultra-compact MOSFET dual motor driver with higher efficiency and low heat.
12-bit I2C PWM expander board driving up to 16 servos simultaneously.
Power & essentials
Optocoupler isolated 5V relay board for controlling up to 4 high-voltage appliances.
Single 10A 250V relay channel for automated lights and switching experiments.
Type-C USB 1A lithium battery charging and protection board with dual LEDs.
Rocker switch module with push terminals for neat project power control.
Tools & drone parts
60W temperature adjustable soldering iron kit with stand, sponge and solder wire.
Core mini quadcopter components including frame arms, motors, propellers and ESCs.





























