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.
Four Letter pHAT
SKU: PR-PIM266 | Brand: Little Bird
Four Letter pHAT is a Raspberry Pi add-on with four 14-segment displays in a retro green LED style, driven by an HT16K33 chip over I2C. It can display text, numbers, and a range of special characters — perfect as a re...
Delivered by Fri 12 Jun
ADXL345 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI
SKU: AF-1231 | Brand: Adafruit
The ADXL345 from Analog Devices is a triple-axis digital accelerometer with both I2C and SPI interfaces. This breakout board includes an on-board 3.3V regulator and logic-level shifting, making it easy to interface wi...
Delivered by Fri 12 Jun
enviro:bit
SKU: PR-PIM355 | Brand: Little Bird
Sense the world around you with enviro:bit! It's loaded with sensors for air and weather, colour and light, and sound, and slots right onto your micro:bit. Just slot in your micro:bit, then code enviro:bit wit...
Delivered by Fri 12 Jun
ESP8266 SMT Module - ESP-12
SKU: PI-COM2800 | Brand: Pimoroni
Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full WiFi front-end (both as client...
Delivered by Fri 12 Jun
Adafruit Ultimate GPS Logger Shield - Includes GPS Module
SKU: AF-1272 | Brand: Adafruit
The Adafruit Ultimate GPS Logger Shield combines the popular Ultimate GPS module with a MicroSD card slot, giving your Arduino a complete GPS datalogging solution. Built around the MTK3339 chipset, it tracks up to 22 ...
Delivered by Fri 12 Jun
ESP8266 ESP-12E Remote Serial Port WIFI Transceiver Wireless Module
SKU: LB-LR0214-102A | Brand: Little Bird
The ESP-12E is an enhanced version of the popular ESP8266 WiFi module, offering improved impedance matching, better signal output, and stronger anti-jamming performance. It provides a complete WiFi networking solution...
Delivered by Fri 12 Jun
T-Slot Photo Interrupter
SKU: AF-3986 | Brand: Adafruit
This T-Slot Photo Interrupter is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You can control the IR LED and turn it on to transmit IR light acro...
Delivered by Fri 12 Jun
Platinum RTD Sensor - PT1000 - 3 Wire 1 meter long
SKU: AF-3984 | Brand: Adafruit
For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, bas...
Delivered by Fri 12 Jun
HC-SR04 Ultrasonic Sonar Distance Sensor + 2 x 10K resistors
SKU: AF-3942 | Brand: Adafruit
The HC-SR04 is an ultrasonic distance sensor that measures distances from approximately 2 cm to 400 cm (best results between 10–250 cm). Widely used in robotics, automation, interactive art, and motion sensing project...
Delivered by Fri 12 Jun
Optical Fingerprint Sensor Module
SKU: LB-LR0214-73A | Brand: Little Bird
Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes - there's a high powered...
Delivered by Fri 12 Jun
Alcohol sensor for Arduino
SKU: LB-LR0205 | Brand: Little Bird
An alcohol sensor module for Arduino with both digital (TTL) and analog output. It detects alcohol vapour in the 10–1000 PPM range, with analog output voltage increasing proportionally with concentration. The module a...
Delivered by Fri 12 Jun
Adafruit Capacitive Touch HAT for Raspberry Pi - Mini Kit [MPR121]
SKU: AF-2340 | Brand: Adafruit
The Adafruit Capacitive Touch HAT adds 12 capacitive touch sensors to your Raspberry Pi using the MPR121 touch controller over I2C. Each sensor has a figure-8 hole designed for alligator clip connections — attach clip...
Delivered by Fri 12 Jun
Pololu Basic 2-Channel SPDT Relay Carrier with 5VDC Relays (Assembled)
SKU: PL-2485 | Brand: Pololu
The Pololu Basic 2-Channel SPDT Relay Carrier provides simple, independent control of two single-pole, double-throw (SPDT) relay switches from low-voltage, low-current control signals. This assembled version comes rea...
Delivered by Fri 12 Jun
Muscle Sensor Surface EMG Electrodes - H124SG Covidien [Pack of 6]
SKU: AF-2773 | Brand: Adafruit
Have your next project be controlled by your muscles with this pack of Muscle Sensor Surface EMG Electrodes! Pair the electrodes with the MyoWare Muscle Sensor and a microcontroller (ie. Arduino...
Delivered by Fri 12 Jun
SparkFun Ambient Light Sensor Breakout - TEMT6000
SKU: SF-BOB-08688 | Brand: SparkFun
Basic breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don’t. Sensor acts like a transistor - the greater the incoming light, the higher the analog voltage on the signal pin. Docu...
Delivered by Fri 12 Jun
Electret Microphone
SKU: SF-COM-08635 | Brand: SparkFun
Small electret microphone. Useful in acoustic and audio applications. Documents: Datasheet Example Audio LED control project by Adam Greig
Delivered by Fri 12 Jun
Flex Sensor 4.5
SKU: SF-SEN-08606 | Brand: SparkFun
A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power Gl...
Delivered by Fri 12 Jun
SparkFun Multiplexer Breakout - 8 Channel (74HC4051)
SKU: SF-BOB-13906 | Brand: SparkFun
The SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051, an 8-channel analog multiplexer/demultiplexer. The 74HC4051 allows you to turn four I/O pins into eight multifunctional, indi...
Delivered by Fri 12 Jun
SparkFun Load Sensor Combinator
SKU: SF-BOB-13878 | Brand: SparkFun
The SparkFun Load Sensor Combinator is a bare PCB that combines four load sensors into a standard four-wire Wheatstone bridge configuration. If you open up an electronic bathroom scale, you’ll find a large rat’s ne...
Delivered by Fri 12 Jun
16 Channel Multiplexer
SKU: SF-COM-00299 | Brand: SparkFun
The Texas Instruments CD74HC4067 is a 16-channel analogue multiplexer/demultiplexer IC. It allows you to route one of 16 analogue signals to a single common pin (or vice versa) using just 4 digital control lines plus ...
Delivered by Fri 12 Jun
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