All Products

SKU: EF-EF04020

Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digital, analog and I2C/Uart interfaces. These the breadboard-less firm connection a...

SKU: EF-EF04001

Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digital, analog and I2C/Uart interfaces. These the breadboard-less firm connec...

SKU: EF-EF03435

An accessory pack for the ElecFreaks Ring:bit Car V2, adding obstacle avoidance, line-following, and colourful LED lighting to your micro:bit-powered car. The kit includes three modules that plug directly into the Ring:bit Car for expanded functionality. What's Included Sonar:bit (Ultrasonic S...

SKU: EF-EF04026

OCTOPUS 1-Channel Relay is a single relay electronic brick: Note: Module 5V power supply: Never use power supply more than 5V, which may cause damage to the module. Features: Relay Power Supply Voltage:<V Relay drive level: With opto-isolation circuit, can completely isolate the relay controll...

SKU: EF-EF04006

The Octopus Mercury Sensor is a tilt and angle detection module based on the mercury switch principle. When tilted, the mercury inside the switch makes or breaks contact, providing a simple way to detect orientation changes and object levelling. Part of the Octopus Electronic Bricks range from E...

SKU: EF-EF08061

Resources: Included 1 x Freaduino UNO &nbsp; &nbsp; 20.4usd 1 x mini USB Cable &nbsp; &nbsp; 1 x 5mm LED Brick &nbsp; &nbsp; 1.5usd 1 x PushButton Brick &nbsp; &nbsp;1.5usd 1 x LDR Sensor Brick &nbsp; 3.5usd 1 x Vibration senor Brick &nbsp; &nbsp;3.5usd 1 x Passive Buzzer Brick &nbsp; &nbs...

SKU: EF-EF04083

This three-cup anemometer measures wind speed by generating a DC voltage proportional to the rotation speed of its aluminium cups. The faster the wind blows, the higher the voltage output — up to 1.2V at maximum speed. Simply read the analogue output with a microcontroller to calculate wind speed...

SKU: EF-EF04086

A single-channel 3 V relay module from the ElecFreaks OCTOPUS series, designed for use with the BBC micro:bit. It uses a high-quality HUIKE relay capable of switching loads up to 30 A, making it suitable for controlling home appliances and other high-current devices. The module runs on 3 V power...

SKU: EF-EF05045

The Smart AI Lens kit for micro:bit brings machine vision and AI capabilities to your classroom or maker project. Powered by a K210 processor, the AI Lens camera module can recognise faces, track objects and colours, identify pattern cards, and even learn to recognise custom objects with a single...

SKU: EF-EF08268

Bring an AI dog robot into the micro:bit classroom with a kit designed to make robotics and artificial intelligence approachable for students.The XGO robot has 12 DOFs and supports omni-movement, letting it perform in ways that resemble a real pet dog. It is aimed at artificial intelligence educa...

SKU: EF-EF08278

Raspberry Pi Pico Starter Kit is an electronic starter kit that is designed for Raspberry Pico. The kit provides some basic electronic components such as LEDs, buttons, and photo-diode, it helps you enter a wonderful electronic world.Breadboard&nbsp; 1Push-button Switches.&nbsp; 2Green LEDs &nbsp...

SKU: EF-EF08297

The Classroom Smart Home Kit includes components such as an IOT:bit expansion board, crash sensor, 180-degree servo, rainbow LED, noise sensor, light sensor, and OLED display. These components enable a wealth of functionality and work perfectly with the micro:bit board, allowing you to explore mo...

SKU: EF-EF11097

Specially designed to connect to Grove sensors, can be used on sensor:bit, octopus:bit, or other expansion boards. Used to connect IIC devices

SKU: EF-EF08296

SKU: EF-EF08282

Micro:bit Retro Programming Arcade The Microbit Retro Programming Arcade is a colorful screen joystick expansion board designed for the Microbit V2. It features a TFT 160x128 color screen, four directional buttons, two A/B buttons, and a reset button. This device enables users to program games on...

SKU: EF-EF02054

DescriptionWukong 2040 is a multifunctional Breakout Board designed for Raspberry Pi Pico. In terms of functions, it is equipped with a buzzer, A\B buttons, rainbow lights, motor interface, reset button, etc., to meet the needs of creators for IO programming and peripheral expansion. In terms of ...

SKU: EF-EF08314

Smart Climate Kit is an innovative product designed based on micro:bit V2 and IOT:bit expansion board. Equipped with a variety of sensors such as wind speed sensor, temperature and humidity sensor, UV sensor, dust sensor, and OLED display, it can monitor and record a variety of environmental dat...

SKU: EF-EF05046 · MPN: EF05046

The ELECFREAKS PlanetX Speech Recognition Sensor adds voice control to your micro:bit projects. Built around the SNR9815 IC, this module recognises spoken English commands and supports self-learning custom words, letting you build voice-controlled lights, cars, robots, and more. Connects to the ...

SKU: EF-EF05052 · MPN: EF05052

A GPIO adapter board for the ELECFREAKS PlanetX sensor ecosystem. Allows PlanetX sensors to be connected to standard GPIO pins via RJ11 cables, bridging the PlanetX system with breadboards and other microcontroller setups. Note: Requires an RJ11 4P4C cable and a Nezha expansion board (sold sepa...

SKU: EF-EF05013 · MPN: EF05013

The ELECFREAKS PlanetX Laser module emits a focused red light beam, making it a fun component for laser pointer projects, interactive cat toys, and laser-based games. The module consists of a light-emitting core, condenser lens, and adjustable sleeve for beam focus control. Part of the ELECFREAK...