Elecfreaks
Elecfreaks designs accessible electronics for micro:bit projects, STEM education, and maker builds. Their range includes expansion boards, sensor kits, relay modules, robotics components, and battery holders — ideal for classrooms, coding clubs, and hobbyist workbenches across Australia.
Whether you're teaching students to code with micro:bit or prototyping your next project, Elecfreaks gear is built to get started quickly. Shop with fast Australian shipping from Little Bird Electronics.
Octopus Analog UV sensor (GUVA-S12SD)
SKU: EF-EF04093 | Brand: ElecFreaks
Octopus Analog UV sensor (GUVA-S12SD) is the UV electric brick in our Octopus series, the basic design is from the Octopus electric bricks and the setting of its outlook, the PCB fixing hole and the connectors are the...
Delivered by Thu 11 Jun
Octopus light sensor
SKU: EF-EF04092 | Brand: ElecFreaks
The Octopus Light Sensor Brick reads the ambient light level of its surrounding environment and outputs an analog signal. The 3-pin GVS connector makes it easy to plug into micro:bit expansion boards, Arduino, and oth...
Delivered by Thu 11 Jun
Octopus 2 Channel Tracking Module
SKU: EF-EF04088 | Brand: ElecFreaks
The Octopus 2 Channel Tracking Module uses two pairs of reflective infrared diodes to detect black lines on a surface. Designed for line-following smart cars, it lets you create custom black track layouts and program ...
Delivered by Mon 22 Jun
Sensor ELECFREAKS PlanetX MQ3
SKU: EF-EF05032 | Brand: ElecFreaks
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 alco...
Delivered by Mon 22 Jun
Sensor Trimpot ELECFREAKS PlanetX
SKU: EF-EF05018 | Brand: ElecFreaks
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, out...
Delivered by Thu 11 Jun
Sensor ELECFREAKS PlanetX MQ2
SKU: EF-EF05031 | Brand: ElecFreaks
The gas sensor is an essential sensor for environmental detection. ELECFREAKS PlanetX MQ2 Sensor can be used for smoke detection, the greater the smoke is, the greater the voltage value will be. It is able to detect t...
Delivered by Mon 22 Jun
ELECFREAKS PlanetX CO2 Sensor
SKU: EF-EF05030 | Brand: ElecFreaks
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 sm...
Delivered by Mon 22 Jun
ELECFREAKS PlanetX LED - Green
SKU: EF-EF05010 | Brand: ElecFreaks
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...
Delivered by Mon 22 Jun
Octopus LM35 Analog Temperature Brick
SKU: EF-EF04070 | Brand: ElecFreaks
The Octopus LM35 Analog Temperature Brick is a plug-and-play temperature sensor module based on the TI LM35D precision centigrade temperature sensor. The LM35 outputs a voltage linearly proportional to temperature (10...
Delivered by Mon 22 Jun
Octopus Touch PAD Sensor
SKU: EF-EF04011 | Brand: ElecFreaks
The Octopus Touch PAD Sensor is a capacitive touch module based on the TTP223-BA6 IC. It detects touch through dielectric materials such as glass, ceramic, and plastic, making it suitable for touch-through-panel appli...
Delivered by Mon 22 Jun
Octopus Rotary Encoder Brick OBEncoder
SKU: EF-EF04038 | Brand: ElecFreaks
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 digi...
Delivered by Mon 22 Jun
Octopus Analog Photocell Brick OBPhotocell
SKU: EF-EF04032 | Brand: ElecFreaks
The Octopus Analog Photocell Brick is a light-dependent resistor (LDR) module from the ElecFreaks Octopus Electronic Bricks series. It uses a cadmium-sulfide (CdS) photocell that changes resistance based on ambient li...
Delivered by Mon 22 Jun
Octopus Linear Slider Potentiometer Brick
SKU: EF-EF04061 | Brand: ElecFreaks
A linear sliding potentiometer module from the ElecFreaks Octopus series. Provides an analogue voltage output proportional to the slider position, making it useful as a variable input for controlling volume, brightnes...
Delivered by Thu 11 Jun
