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.
2 Channel 5V Relay Module BK_RL2_01
SKU: EF-EF03003 | Brand: ElecFreaks
The 2-Channel 5V Relay Module allows you to control two high-power devices independently using 5V TTL signals from a microcontroller such as Arduino, PIC, ARM, or MSP430. Each channel features a relay with screw termi...
Out of stock
4 Channel 12V Relay Module BK_RL4_01
SKU: EF-EF03007 | Brand: ElecFreaks
This 4-channel relay module allows you to control up to four independent circuits using a microcontroller such as Arduino, Raspberry Pi, or other MCU boards. Each relay channel has an LED indicator that shows the curr...
Out of stock
Wireless Charging Module Couple 9V PW-WCG-9V
SKU: EF-EF03092 | 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...
Out of stock
16 Channel 5V Mini-Relay Module BK_RL16_01
SKU: EF-EF03012 | Brand: ElecFreaks
A compact 16-channel relay module using HUIKE mini-relays, providing optocoupler-isolated control of up to 16 independent circuits. Despite having 16 channels, the board is close in size to a standard 8-channel relay ...
Out of stock
Smart Car Chassis 4WD V4 Double
SKU: EF-EF09001 | Brand: ElecFreaks
Smart Car Chassis 4WD V4 DoubleInstallation Guide please read : https://www.elecfreaks.com/4006.htmlParameters:Wheels: Φ 6cmBottom: thickness of about 3 mmLength: about 25.3cmWidth: about 14.8cmShipping List:Par...
Out of stock
Wireless Charging Module Couple 12V PW-WCG-12V
SKU: EF-EF03093 | 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 the W...
Out of stock
PIR Motion Sensor Module:DYP-ME003 SEN005
SKU: EF-EF10030 | Brand: ElecFreaks
A passive infrared (PIR) motion sensor module based on the BISS0001 IC, capable of detecting human movement at up to 7 metres. Outputs a digital high signal when motion is detected, making it easy to interface with Ar...
Out of stock
Octopus Sound Sensor
SKU: EF-EF04008 | 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...
Out of stock
Octopus Flame Sensor
SKU: EF-EF04003 | Brand: ElecFreaks
The Octopus Flame Sensor is a simple infrared-based module that detects the presence of a flame or fire source. Part of the Octopus Electronic Bricks system, it connects directly to Arduino and compatible boards with ...
Out of stock
Octopus Non-invasive AC current sensor TA12-100 Brick
SKU: EF-EF04015 | Brand: ElecFreaks
The Octopus TA12-100 is a non-invasive AC current sensor brick from ElecFreaks. It uses a current transformer to measure AC current flowing through a wire without needing to cut or splice the circuit — simply clamp it...
Out of stock
Octopus Segment LED Brick
SKU: EF-EF04057 | Brand: ElecFreaks
OCTOPUS 056C Segmentric is a type of common cathode digital tube display module based on HT16K33 drive, using a standard I2C communication interface. The module using 0.56 inches common cathode digital tube w...
Out of stock
micro:bit smart coding kit (with micro:bit)
SKU: EF-EF08205 | Brand: ElecFreaks
An educational coding kit built around the micro:bit and ElecFreaks Wear:bit wearable module. Learn programming through hands-on projects covering sensors, wireless communication, audio, and interactive games — all us...
Out of stock
Motor:bit Acrylic Smart Car Kit (with micro:bit board)
SKU: EF-EF08193 | Brand: ElecFreaks
The Motor:bit Acrylic Smart Car Kit is a complete two-wheel smart car designed for the BBC micro:bit. Built around the Motor:bit driver board, it comes with a micro:bit, Sonar:bit ultrasonic module, and line-tracking ...
Out of stock
Power:bit watch Lite kit for micro:bit （without micro:bit Board）
SKU: EF-EF08196 | Brand: ElecFreaks
Power:bit button cell board is a micro expansion board in the smallest size equipped with a buzzer. It can not only supply power to the board but is also equipped with P1, P2,GND and 3V ports by the row needles, which...
Out of stock
Power:bit For Micro:bit (powerbit)
SKU: EF-EF03409 | Brand: ElecFreaks
ELECFREAKS Power:bit is a kind of micro:bit extension board with minimum size. It is powered by two 2025 button batteries and carries a buzzer on the board
Out of stock
