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.
Fast Vibration Sensor Switch (Easy to trigger)
SKU: AF-1766 | Brand: Adafruit
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are high sensitivity non-directional vibration induced trigger switches. Inside is a very soft spring coiled around a long metal pin....
Delivered by Thu 13 Aug
Large Enclosed Piezo Element w/Wires
SKU: AF-1739 | Brand: Adafruit
This large enclosed piezo element (30 mm diameter) converts vibration to voltage and voltage to vibration, making it useful both as a buzzer for generating tones and as a sensor for detecting knocks and impacts. The e...
Delivered by Thu 13 Aug
Little Bird 45 in 1 sensor kit for Arduino
SKU: LB-LR20 | Brand: Little Bird
This kit brings together a wide range of sensor and interface modules for Arduino projects, experiments and classroom learning. It includes input sensors, output modules, switching modules, power modules and useful bu...
Delivered by Thu 13 Aug
Logic Level Converter 8 Channels Bi-Directional
SKU: LB-LR0214-110A | Brand: Little Bird
Raspberry Pi 8 channel Level Switching (3.5V to 5V) IO Module Logic Level Converter is able to convert signals from 5V down to 3.3V (and vice versa) meaning you can safely use 5V or 3.3V devices with the Raspberry ...
Delivered by Thu 13 Aug
Light and Colour Sensor
SKU: LB-LS1697 | Brand: Little Bird
This is the Light and Colour Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and colour measuring, proximity detection, and touch-less gesture sensing. With this Light...
Delivered by Thu 13 Aug
Micro:Bit smart Science IoT kit (without Micro:Bit)
SKU: EF-EF08203 | Brand: ElecFreaks
The Smart Science IoT Kit from ElecFreaks is a comprehensive sensor and IoT learning kit built around the IoT:bit breakout board for micro:bit. It combines environmental sensors with WiFi connectivity, allowing studen...
Delivered by Thu 13 Aug
Electret Microphone Amplifier - MAX4466 with Adjustable Gain
SKU: AF-1063 | Brand: Adafruit
A well-designed electret microphone amplifier breakout built around the Maxim MAX4466 op-amp, specifically engineered for microphone amplification with excellent power supply noise rejection. The board comes fully ass...
Delivered by Thu 13 Aug
Piezo Element
SKU: SF-SEN-10293 | Brand: SparkFun
A simple piezo element that can be used as both a sensor and a small audio transducer. When flexed or tapped, it generates a voltage that can be read by a microcontroller, making it ideal for knock and vibration detec...
Delivered by Thu 13 Aug
1 Channel Relay 3V Relay Module for Micro:bit
SKU: EF-EF04086 | Brand: ElecFreaks
A single-channel 3 V relay module from the ElecFreaks OCTOPUS series, designed for use with the BBC micro:bit. It uses a high-quality HUIKE relay capable of switching loads up to 30 A, making it suitable for controlli...
Delivered by Thu 13 Aug
Arduino Line Trace Sensor Module
SKU: LB-LR0005 | Brand: Little Bird
The Line Trace Sensor Module uses an infrared emitter/detector pair to measure the reflectivity of a surface below it. When the reflectivity exceeds an adjustable threshold, the output goes low — making it ideal for b...
Delivered by Thu 13 Aug
Load Cell - 5kg, Straight Bar
SKU: LB-LR0399 | Brand: Little Bird
This straight bar load cell (strain gauge) converts applied force or weight into a proportional electrical signal, with a maximum capacity of 5kg. It uses four strain gauges arranged in a Wheatstone bridge configurati...
Delivered by Thu 13 Aug
One Wire Digital Temperature Sensor - DS18B20
SKU: SF-SEN-00245 | Brand: SparkFun
The DS18B20 is a digital temperature sensor from Maxim (now Analog Devices) that communicates over a 1-Wire bus. It reports temperature in degrees Celsius with 9 to 12-bit configurable resolution. Each sensor has a un...
Delivered by Thu 13 Aug
Adafruit TSL2591 High Dynamic Range Digital Light Sensor
SKU: AF-1980 | Brand: Adafruit
The Adafruit TSL2591 is an ultra-high-range digital light sensor with a massive 600,000,000:1 dynamic range. It features both infrared and full-spectrum photodiodes, allowing you to separately measure infrared, full-s...
Delivered by Thu 13 Aug
PL2303 USB To UART (TTL) Communication Module Type C Connector
SKU: WS-20645 | Brand: Waveshare
A USB-to-UART (TTL) communication module based on the PL2303GS chip. Connect it to your PC via USB and communicate with microcontrollers, single-board computers, and other TTL-level serial devices. Three LED indicator...
Delivered by Thu 13 Aug
BMM150 3-axis Magnetometer Sensor, Digital Compass Sensor, Magnetic Field Measurement
SKU: WS-24657 | Brand: Waveshare
BMM150 3-axis Magnetometer Sensor, Digital Compass Sensor, Magnetic Field Measurement BMM150 3-axis Magnetometer Sensor Suitable for compass, electronic compass applications ...
Delivered by Thu 13 Aug
LC76G Multi-GNSS Module, Supports GPS, BDS, GLONASS, Galileo, QZSS
SKU: WS-24370 | Brand: Waveshare
The LC76G is a multi-GNSS positioning module that supports GPS, BeiDou (BDS), GLONASS, Galileo, and QZSS satellite systems. It allows multi-system combined or single-system independent positioning for fast, accurate l...
Delivered by Thu 13 Aug
Adafruit VL53L4CD Time of Flight Distance Sensor - ~1 to 1300mm
SKU: AF-5396 | Brand: Adafruit
The Adafruit VL53L4CD is a Time-of-Flight (ToF) distance sensor from ST that combines short-range and medium-range sensing in one chip. It measures from approximately 1 mm right up to 1300 mm, bridging the gap between...
Delivered by Thu 13 Aug
Adafruit Sensirion SHT40 Temperature Humidity Sensor - STEMMA QT / Qwiic
SKU: AF-4885 | Brand: Adafruit
The Adafruit Sensirion SHT40 is a high-accuracy temperature and humidity sensor featuring a true I2C interface for simple two-wire communication. Part of the fourth generation of Sensirion's acclaimed SHT sensor famil...
Delivered by Thu 13 Aug
Temperature Sensor Module DS18B20
SKU: LB-24-TEMP | Brand: Little Bird
A pre-wired DS18B20 digital temperature sensor on a breakout module with three labelled pins for easy connection. The DS18B20 uses the 1-Wire protocol, requiring only a single data line to communicate temperature read...
Delivered by Thu 13 Aug
Octopus PIR Sensor Brick
SKU: EF-EF04055 | Brand: ElecFreaks
OCTOPUS PIR Sensor module is a type of electronic building block based on AM412 pyroelectric digital smart sensor. It can be used in sensing and detection of human or animal motion, sensing distance is about 4-5 me...
Delivered by Thu 13 Aug
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