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.
PlanetX UV Sensors
SKU: EF-EF05021 | Brand: ElecFreaks
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.
Delivered by Thu 12 Nov
Wireless Charging Module Couple 3.3V PW-WCG-3V3
SKU: EF-EF03091 | Brand: ElecFreaks
The Wireless Charging Module can be applied in electronic equipments in common use for close wireless charging or power supply. Consisted of a transmitter and insolation coil, it could serve as a replacement for th...
Delivered by Thu 12 Nov
HC-SR04 Ultrasonic Sensor Distance Measuring Module Ultra01+
SKU: EF-EF03085 | Brand: ElecFreaks
The HC-SR04 is a widely used ultrasonic distance sensor that provides non-contact measurement from 2 cm to 450 cm with up to 3 mm resolution. It uses a 40 kHz ultrasonic transducer pair — one transmitter and one recei...
Delivered by Thu 12 Nov
Geekservo Motor compatible with Lego
SKU: EF-EF09087 | Brand: ElecFreaks
The Geekservo Motor is a compact DC motor designed to be fully compatible with LEGO building systems. Its LEGO-compatible mounting points let you integrate motorised movement directly into brick-based builds, making i...
Delivered by Thu 12 Nov
Octopus ADKeypad
SKU: EF-EF04017 | Brand: ElecFreaks
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...
Delivered by Thu 12 Nov
Ring:bit Car Accessories (Sonar:bit，Tracking Module and LED Light bar)
SKU: EF-EF03435 | Brand: ElecFreaks
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 Rin...
Delivered by Thu 12 Nov
Octopus Passive buzzer Brick OBPB01
SKU: EF-EF04031 | Brand: ElecFreaks
The Octopus Passive Buzzer Brick is a plug-and-play buzzer module from the Elecfreaks Octopus series. Unlike an active buzzer, the passive design lets you control both tone and volume via PWM, making it ideal for gene...
Delivered by Thu 12 Nov
Experiment box for micro:bit (with micro:bit)
SKU: EF-EF08199 | Brand: ElecFreaks
ParameterSKU: EF08199/EF08200 The board: micro:bit Coding language: makecode\python\C++ Power supply: 2 x AA Connection line: banana line Size: 25X17.6X...
Delivered by Thu 12 Nov
Octopus Crash Sensor Brick
SKU: EF-EF04013 | Brand: ElecFreaks
The Octopus Crash Sensor Brick is a simple collision detection module based on a momentary crash switch. When physical contact is made, the switch triggers a digital signal — making it ideal for bump detection in robo...
Delivered by Thu 12 Nov
ELECFREAKS micro:bit Nezha Pro Ocean Kit
SKU: EF-EF08436 | Brand: ElecFreaks
The ELECFREAKS micro:bit Nezha Pro Ocean Kit is an ocean-themed STEM education kit that guides students through Ian's ocean adventure storyline with a project-based learning approach. Using electronic components and b...
Delivered by Thu 12 Nov
ELECFREAKS RJ11 4P4C 200mm Cable (Pack Of 5)
SKU: EF-EF05049 | Brand: ElecFreaks
A pack of five RJ11 modular cables with 4P4C (4-position, 4-contact) connectors on each end. Each cable is 200 mm long and provides a four-wire straight-through connection, suitable for connecting sensors and modules ...
Delivered by Thu 12 Nov
Nezha Pro micro:bit Breakout Board
SKU: EF-EF05070 | Brand: ElecFreaks
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 eve...
Delivered by Thu 12 Nov
micro USB Wire - White 80cm
SKU: EF-EF10131 | Brand: ElecFreaks
An 80 cm white Micro-USB cable suitable for powering and programming the BBC micro:bit and other Micro-USB devices. The 4-core shielded cable supports both charging (up to 2A) and data transfer simultaneously. Key Fe...
Delivered by Thu 12 Nov
Octopus Waterproof DS18B20 Temperature Sensor
SKU: EF-EF04095 | Brand: ElecFreaks
This sensor is a temperature detector used to test the liquid temperature based on 18b20. Characteristics Standard 3-pin GVS ports is easy to plug. 3V working voltage can drive the micro:bit. Water-proof design ma...
Delivered by Thu 12 Nov
Octopus Vibration Detection Brick OBVD01
SKU: EF-EF04040 | Brand: ElecFreaks
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 d...
Delivered by Thu 12 Nov
micro:bit smart science IoT kit (with micro:bit)
SKU: EF-EF08204 | Brand: ElecFreaks
ELECFREAKS Smart Science IoT Kit is developed based on loT:Bit, a new breakout board compatible with science sensors such as the ultrasonic sensor, dust sensor, light sensor and water level sensor,.including RTC Timin...
Delivered by Thu 12 Nov
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 12 Nov
