All Products

SKU: EF-EF05010 · MPN: EF05010

A green LED module from the ELECFREAKS PlanetX sensor range, designed for use with micro:bit and the Nezha expansion board. The RJ11 connector makes it simple to plug in — no soldering or breadboard required. Control brightness via analogue input, create flashing patterns, or combine with other ...

SKU: EF-EF05036 · MPN: EF05036

The Elecfreaks PlanetX WiFi Sensor adds wireless connectivity to your micro:bit projects via the ESP8266 module. Upload sensor data to IoT platforms, monitor readings remotely, and send commands back to your micro:bit — all over Wi-Fi. Connects to the Elecfreaks Nezha expansion board via the RJ1...

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-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...

SKU: EF-EF05018 · MPN: EF05018

An analogue trimpot (trimmer potentiometer) sensor module from the ELECFREAKS PlanetX series, designed for use with micro:bit via RJ11 connection. The potentiometer provides stepless rotation over a 0°–300° range, outputting a variable analogue voltage that can be used to control sound levels, LE...

SKU: EF-EF05032 · MPN: EF05032

An alcohol vapour sensor module from the ELECFREAKS PlanetX range, designed for use with micro:bit via an RJ11 connector. The MQ3 sensor uses a tin dioxide (SnO2) sensing element whose conductivity increases with alcohol gas concentration, providing an analog output you can read and process in Ma...

SKU: EF-EF08232

Based on Planet X sensors, Nezha Inventor's Kit is designed for BBC micro:bit. It contains multiple sensors, ultrasonic sensor, crash sensor, line-tracking sensor, etc., and also with over 400 pieces of bricks. We plan to write 36 cases for this kit in our wiki aiming to cultivate and inspire kid...

SKU: EF-EF05030 · MPN: EF05030

The gas sensor is an essential sensor for environmental detection. The ELECFREAKS PlanetX CO2 Sensor is designed to detect the concentration of CO2 with high sensitivity. The higher the concentration of CO2 is, the smaller the output voltage value will be. At the same time, it can eliminate the i...

SKU: EF-EF05053 · MPN: EF05053

The ELECFREAKS PlanetX 4-Channel Tracking Sensor has integrated 4 groups photocell recevier and the fill light LEDs(We call them all as the Probes). At the mean time, it is able to learn by itselft, which means it could adapt to colors in different gray levels.Press the learn button to learn the ...

SKU: EF-EF05043

The Nezha Breakout Board is a feature-packed expansion board for the micro:bit, designed with classroom use in mind. It integrates 4 servo drivers, 4 motor drivers, and 7 sensor ports — all using RJ11 connectors with foolproof anti-reversal design, so students can plug in confidently without dama...

SKU: EF-EF05054 · MPN: EF05054

The Elecfreaks PlanetX Rainbow LED Strip features 10 individually addressable WS2812 RGB LEDs on a flexible strip. Part of the PlanetX sensor ecosystem, it connects via an RJ11 (4P4C) plug for simple, tool-free wiring to compatible breakout boards and the micro:bit. Program custom colour pattern...

SKU: DF-TEL0149

Note: Gravity: BLE sensor beacons need to be configured using the 3.3V USB-TTL tool. This Gravity wireless BLE Sensor Beacon with built-in 11-bit ADC is capable of collecting data from digital and analog sensors and broadcasting via Bluetooth. And users can access the sensor data within broad...

SKU: EF-EF05070

The ELECFREAKS Nezha Pro is a micro:bit expansion board designed for education and creative programming. It features a 4-way motor driver, 8 sensor expansion ports, and two built-in motor control buttons that work even without a micro:bit connected. All interfaces use RJ11 connectors with an anti...

SKU: EF-EF05041 · MPN: EF05041

The PlanetX Waterproof 18B20 Temperature Sensor is a sensor that senses temperature and converts it into a usable output signal. It is waterproof and can be used for temperature measurement. It is usually used for the detection of water temperature. SPECIFICATIONConnections: RJ11 4P4CPower S...

SKU: EF-EF05028 · MPN: EF05028

PM2.5 is the particulates in the air with a diameter less than or equal to 2.5 microns. It usually carries heavy metals and microorganisms, and it stays in the air for a long time, which has a great impact on human health and the quality of the atmosphere. The PM2.5 sensor is able to detect the c...

SKU: EF-EF05021

The UV sensor is able to measure the total ultraviolet intensity of sunlight. You can use it to sense ozone and pollutants or make fire safety devices.

SKU: EF-EF05022 · MPN: EF05022

ELECFREAKS PlanetX BME280 Environment Sensor is a combination sensor based on digital humidity, pressure, and temperature sensors. It is also able to calculate the altitude based on the air pressure value.Learn PlanetX BME280 Environment Sensor

SKU: EF-EF05033 · MPN: EF05033

The ELECFREAKS PlanetX MQ5 Sensor is an essential sensor for environmental detection. The ELECFREAKS PlanetX MQ5 Sensor can be used to detect the leakage of flammable gas, you can use it to make a household gas leak alarm or a portable gas detector. PlanetX MQ5

SKU: EF-EF05034 · MPN: EF05034

The RTC clock module provides us with accurate real-time time and an accurate time reference for the electronic system. It is able to count the year, month, day, hour, minute, and second.PlanetX RTC

SKU: DF-SEN0654 · MPN: SEN0654

This lab-grade methane sensor is designed for quantitative CH₄ measurement in research settings, using TDLAS technology to report methane concentration in %LEL rather than the broad estimates typical of MQ-style gas sensors.It is factory calibrated and intended for reliable data collection in com...