Sensors
Browse our extensive range of sensor modules and breakout boards, covering temperature, distance, motion, touch, liquid level, radar, infrared, and more. Whether you're building with Arduino, Raspberry Pi, or your own custom PCB, you'll find the right sensor for your project.
Popular with Australian makers, students, and engineers for robotics, home automation, environmental monitoring, and STEM education. Fast shipping Australia-wide from our local warehouse.
SparkFun Spectral Sensor Breakout - AS7262 Visible (Qwiic)
SKU: SF-SEN-14347 | Brand: SparkFun
The SparkFun AS7262 Visible Spectral Sensor Breakout brings spectroscopy to the palm of your hand, making it easy to measure and characterise how different materials absorb and reflect different wavelengths of light. ...
Out of stock
Grove - Alcohol Sensor
SKU: SS-101020044 | Brand: Seeed Studio
Alcohol sensor is semiconductor sensor for alcohol detection. It has good sensitivity and fast response to alcohol, suitable for portable alcohol detector. Specifications Power requirements: 5 VDC @ ~120 ...
Out of stock
HIH-4030 Humidity Sensor Carrier
SKU: PL-1643 | Brand: Pololu
Sparkfun’s carrier board for the HIH-4030 relative humidity (%RH) sensor from Honeywell outputs an analog voltage that varies nearly linearly with humidity. It operates at 5 V while drawing only 200 μA and ...
Out of stock
Methane Gas Sensor MQ-4
SKU: PL-1633 | Brand: Pololu
This semiconductor gas sensor detects the presence of methane (CNG) gas at concentrations from 300 ppm to 10,000 ppm, a range suitable for detecting gas leaks. The sensor’s simple analog voltage interface re...
Out of stock
Pololu Carrier with Sharp GP2Y0D815Z0F Digital Distance Sensor 15cm
SKU: PL-2465 | Brand: Pololu
This small digital distance sensor detects objects between 0.5 cm and 15 cm (0.2″ and 6″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is ...
Out of stock
Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness (irs05a)
SKU: PL-2461 | Brand: Pololu
Discontinuation notice: These original (irs05a) versions of our 38 kHz IR proximity sensors have been replaced by newer (irs05b) high-brightness and low-brightness versions. The main changes are the locations o...
Out of stock
RFID Reader ID-20LA (125 kHz)
SKU: SF-SEN-11828 | Brand: SparkFun
RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for the purposes of identifying and tracking tags attached to objects. This is the ID-20LA, a very simpl...
Out of stock
SparkFun Atmospheric Sensor Breakout - BME280
SKU: SF-SEN-13676 | Brand: SparkFun
The SparkFun BME280 Atmospheric Sensor Breakout measures barometric pressure, humidity, and temperature in a compact package. Whether you're building a weather station, home automation system, or indoor air quality mo...
Out of stock
SparkFun Sound Detector
SKU: SF-SEN-12642 | Brand: SparkFun
The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of so...
Out of stock
25m Long Distance ToF Laser Sensor (±3cm Accuracy, 100Hz, 100K LUX Resistant)
SKU: DF-SEN0647 | Brand: DFRobot
The TOFSense F2 is a high-performance laser distance sensor using dTOF (Direct Time-of-Flight) technology. With 25m range, ±3cm accuracy, and 100Hz refresh rate, it's ideal for robotics, industrial automation, drones,...
Out of stock
Adafruit STHS34PF80 IR Presence / Motion Sensor
SKU: AF-6426 | Brand: Adafruit
The Adafruit STHS34PF80 is a compact IR presence and motion sensor that detects human and animal presence up to 4 metres away — without requiring a lens. Unlike traditional chunky PIR sensors with simple digital outpu...
Out of stock
Adafruit SHT45 Trinkey - USB Temp and Humidity Sensor with PTFE
SKU: AF-6260 | Brand: Adafruit
The Adafruit SHT45 Trinkey is a tiny USB A device that combines an ATSAMD21 microcontroller with Sensirion's highest-precision SHT45 temperature and humidity sensor, protected by a PTFE filter. Simply plug it into any...
Out of stock
Adafruit OPT4048 Tri-Stimulus XYZ Color and Lux Sensor
SKU: AF-6335 | Brand: Adafruit
A modern take on the common RGB colour sensor — the OPT4048 provides true CIE XYZ tri-stimulus output so you can match readings directly to standard colour spaces. It also calculates colour temperature (based on CIE) ...
Out of stock
GY-68 BMP180 Digital Barometric Pressure Sensor Board Module
SKU: LB-LR0100 | Brand: Little Bird
Elevate your project with the GY-68 BMP180 Sensor Module, a compact and highly accurate digital barometric pressure sensor designed for precision measurements in various applications.Product Specifications: Item Name...
Out of stock
MyoWare 2.0 Wireless Shield
SKU: SF-DEV-23387 | Brand: SparkFun
The MyoWare® 2.0 Wireless Shield is designed to take in readings from the MyoWare 2.0 Muscle Sensor and wirelessly transmit sensor data with the ESP32-WROOM! This shield also includes a built-in LiPo battery to remote...
Out of stock
Adafruit Infrared IR Remote Receiver - STEMMA JST PH 2mm
SKU: AF-5939 | Brand: Adafruit
The Adafruit Infrared IR Remote Receiver is a sensitive, wide-range 38 kHz IR receiver board with two selectable sensor orientations — one vertical and one horizontal. A slide switch lets you choose which sensor to re...
Out of stock
SparkFun Mini Linear 3D Hall-Effect Sensor - TMAG5273 (Qwiic)
SKU: SF-SEN-23881 | Brand: SparkFun
The SparkFun TMAG5273 Qwiic Mini Linear 3D Hall-Effect Sensor is a low-power, high-precision magnetic field sensor that can detect a magnetic field's presence, strength, and direction in three dimensions. This board i...
Out of stock
SparkFun Mini Spectral UV Sensor - AS7331 (Qwiic)
SKU: SF-SEN-23518 | Brand: SparkFun
The SparkFun Mini Spectral UV Sensor features the AS7331 from ams OSRAM, measuring ultraviolet radiation across three dedicated channels: UVA (320–400 nm), UVB (280–320 nm), and UVC (200–280 nm). Each channel has its ...
Out of stock
SparkFun GPS-RTK Dead Reckoning Breakout - ZED-F9R, SMA (Qwiic)
SKU: SF-GPS-22660 | Brand: SparkFun
The SparkFun Dead Reckoning Breakout SMA - ZED-F9R is a high precision, sensor fusion GPS board with equally impressive configuration options and takes advantage of u-blox's Automotive Dead Reckoning (ADR) technology....
Out of stock
SparkFun GNSS Combo Breakout - ZED-F9P, NEO-D9S (Qwiic)
SKU: SF-GPS-22560 | Brand: SparkFun
With GNSS, you can know where you are, where you're going, and how to get there anywhere on Earth within 30 seconds. This means the higher the accuracy, the better! Our versatile global positioning combo breakout pair...
Out of stock
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