Sensors & Modules
Explore a broad range of sensors and modules for electronics projects, from temperature and distance sensors to IMUs, relay modules, ADC breakouts, and liquid level sensors. Whether you're building a weather station, robotics project, or home automation system, you'll find the right component here.
Popular with Australian hobbyists, STEM educators, and professional makers, these modules work with Arduino, Raspberry Pi, and other common platforms. Fast shipping across Australia to get your project moving.
Octopus Alphanumeric LED Brick
SKU: EF-EF04058 | Brand: ElecFreaks
A common cathode alphanumeric LED display module driven by the HT16K33 chip over I2C. The 0.56-inch digit height makes it suitable for displaying letters, numbers, and basic symbols in electronics projects and interac...
Delivered by Fri 12 Jun
Octopus 0.36'' Segment LED Brick
SKU: EF-EF04056 | Brand: ElecFreaks
The Octopus 0.36" Segment LED Brick is a compact 7-segment display module designed for simple numeric output. It features a 0.36-inch common anode LED display capable of showing digits 0–9 and decimal points. Operati...
Delivered by Tue 23 Jun
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...
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The Teacher's Guide to micro:bit Robots: Kits, Buggies, and Robotics Compared
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