Sensors & Input
Explore our extensive range of sensor modules and input devices, stocked locally for fast delivery across Australia. Whether you're building a weather station, robot, or smart home project, you'll find temperature, humidity, gas, motion, distance, pressure, and biometric sensors to suit any application.
Perfect for Arduino and Raspberry Pi makers, STEM students, and professional developers alike. From IMUs and GPS modules to NFC readers and data loggers, everything you need to add real-world sensing to your next project is right here.
Thermistor Module
SKU: LB-24-THERMISTOR | Brand: Little Bird
A thermistor changes its resistance with temperature. Find our tutorial here A thermistor is a type of variable resistor whose resistance changes with temperature. Let's take a closer look at the thermistor module....
Delivered by Wed 10 Jun
RP-S40-ST Thin Film Pressure Sensor 40mmx40mm
SKU: DF-SEN0296 | Brand: DFRobot
This is a square flexible thin film pressure sensor of short legs with a side length of 40mm, which can be used to realize highly sensitive detection of pressure. The sensor is durable and designed to sense static and...
Delivered by Fri 19 Jun
Rotary Potentiometer - 100k Ohm, Logarithmic (Panel Mount)
SKU: SF-COM-14624 | Brand: SparkFun
A panel-mount rotary potentiometer with a 100 kΩ logarithmic taper. Turn the knob and the resistance changes smoothly — ideal for volume controls and other audio applications where a logarithmic response matches human...
Delivered by Fri 19 Jun
Mini Mountable Analog Joystick
SKU: PI-COM-B003 | Brand: Pimoroni
If you want to be a smooth operator then analog input is essential! This mini operators' joystick uses two 10KΩ potentiometers and a spring-back system for the X and Y axes making it a great input devi...
Delivered by Wed 10 Jun
Grove - Sound Sensor
SKU: SS-101020023 | Brand: Seeed Studio
The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength of the environment. The value of output can be adjusted b...
Delivered by Wed 10 Jun
Flex Sensor 4.5
SKU: DF-SEN0064 | Brand: DFRobot
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 Wed 10 Jun
Adafruit Silicon MEMS Microphone Breakout - SPW2430
SKU: AF-2716 | Brand: Adafruit
The Adafruit SPW2430 Silicon MEMS Microphone Breakout is a compact, low-cost microphone module that detects sound and converts it to an analog voltage — no external bias resistor or amplifier needed. With a frequency ...
Delivered by Wed 10 Jun
Piezo Vibration Sensor - Small Vertical
SKU: SF-SEN-09199 | Brand: SparkFun
The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and ‘tap’ inputs from a user....
Delivered by Fri 19 Jun
Pololu Carrier for MQ Gas Sensors (Bare PCB Only)
SKU: PL-1479 | Brand: Pololu
This carrier board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, power and analog voltage output—that are broken out with a 0.1" spacing, making the boar...
Delivered by Wed 10 Jun
Adafruit ALS-PT19 Analog Light Sensor Breakout
SKU: AF-2748 | Brand: Adafruit
The Adafruit ALS-PT19 is a compact analog light sensor that provides a simple voltage output proportional to ambient light intensity. Its spectral response closely matches that of the human eye, thanks to a high infra...
Delivered by Wed 10 Jun
Thermocouple Type-K Glass Braid Insulated [K]
SKU: AF-270 | Brand: Adafruit
A Type-K thermocouple with fiberglass braid insulation, rated to 500°C — far beyond the ~200°C limit of standard vinyl-insulated thermocouples. The bare bead probe design is suited to measuring both air and surface te...
Delivered by Wed 10 Jun
Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm
SKU: PL-136 | Brand: Pololu
The Sharp GP2Y0A21YK0F is an infrared distance sensor that outputs an analogue voltage corresponding to the distance of the nearest object within its 10–80 cm detection range. Using IR triangulation, it provides relia...
Delivered by Wed 10 Jun
Wired Miniature Electret Microphone
SKU: AF-1935 | Brand: Adafruit
That's one tiny microphone! At about the size of a mature aphid, this wired Electret Microphone is perfect for your FONA. This microphone's very similar to our PCB-mount Elecret Microphone but is significantly sma...
Delivered by Wed 10 Jun
Force Sensitive Resistor - Small
SKU: SF-SEN-09673 | Brand: SparkFun
A compact force sensitive resistor (FSR) from Interlink Electronics with a 4 mm (0.16″) diameter active sensing area. The resistance changes based on applied pressure — from over 1 MΩ with no pressure down to approxim...
Delivered by Wed 10 Jun
Gravity: Linear / Analog Hall Effect Sensor with ±1200 GS Magnetic Field Range
SKU: DF-DFR1132 | Brand: DFRobot
##Introduction Gravity: Linear/Analog Hall Sensor is a high-precision device designed for measuring and monitoring magnetic field strength. Advanced Hall effect circuitry at the core converts magnetic induction streng...
Delivered by Fri 19 Jun
Sensor ELECFREAKS PlanetX MQ3
SKU: EF-EF05032 | Brand: ElecFreaks
An alcohol vapour sensor module from the ELECFREAKS PlanetX range, designed for use with micro:bit via an RJ11 connector. The MQ3 sensor uses a tin dioxide (SnO2) sensing element whose conductivity increases with alco...
Delivered by Fri 19 Jun
Sensor Trimpot ELECFREAKS PlanetX
SKU: EF-EF05018 | Brand: ElecFreaks
An analogue trimpot (trimmer potentiometer) sensor module from the ELECFREAKS PlanetX series, designed for use with micro:bit via RJ11 connection. The potentiometer provides stepless rotation over a 0°–300° range, out...
Delivered by Wed 10 Jun
Line Follower Sensor
SKU: SF-SEN-24048 | Brand: SparkFun
A line follower sensor gives your robot the ability to detect lines or nearby objects. The sensor works by detecting reflected light coming from its own infrared LED. By measuring the amount of reflected infrared ligh...
Delivered by Fri 19 Jun
ESP32-C3-MINI-1-N4 Module (PCB antenna)
SKU: DF-DFR0809 | Brand: DFRobot
The ESP32-C3-MINI-1-N4 is a compact Wi-Fi and Bluetooth Low Energy module from Espressif, built around the ESP32-C3FN4 chip with a 32-bit RISC-V single-core processor running at up to 160 MHz. It includes 4 MB of embe...
Delivered by Wed 10 Jun
Adafruit Bonsai Buckaroo - micro:bit & CLUE Plant Care Helper
SKU: AF-4534 | Brand: Adafruit
The Bonsai Buckaroo is a compact add-on board for micro:bit and Adafruit CLUE that turns your board into a plant care monitoring and watering system. Bolt it on with 5 screws to get a buzzer, motor driver, and soil mo...
Delivered by Tue 30 Jun
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