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.
Ultrasonic Distance Sensor - 3.3V (HC-SR04), 180° (red) - SparkFun Electronics
SKU: SF-SEN-28798 | Brand: SparkFun
This is the HC-SR04 ultrasonic distance sensor, now in Red! This economical sensor offers non-contact measurement functionality ranging from 2cm to 400cm, with a ranging accuracy of up to 3mm. Each HC-SR04 ...
Delivered by Mon 26 Oct
XT-S1 ToF Single-Point Ranging LiDAR Sensor (0.3-30m)
SKU: DF-SEN0585 | Brand: DFRobot
##Introduction This is a compact single-point laser radar based on the Time-of-Flight (ToF) principle. With a lightweight design of only 9 grams, it is incredibly convenient to install. Thanks to its low power consump...
Delivered by Mon 26 Oct
ELECFREAKS PlanetX Waterproof 18B20 Temperature Sensor
SKU: EF-EF05041 | Brand: ElecFreaks
The PlanetX Waterproof 18B20 Temperature Sensor is a sensor that senses temperature and converts it into a usable output signal. It is waterproof and can be used for temperature measurement. It is usually used for the...
Delivered by Thu 29 Oct
Adafruit Chainable DS18B20 Extender Breakout - STEMMA JST PH 2mm
SKU: AF-5971 | Brand: Adafruit
The Adafruit Chainable DS18B20 Extender Breakout makes it easy to connect multiple DS18B20 temperature sensors in a daisy chain using standard STEMMA JST PH 2mm cables. Each breakout includes screw terminal blocks for...
Delivered by Fri 6 Nov
Adafruit TSC2046 SPI Resistive Touch Screen Controller
SKU: AF-5767 | Brand: Adafruit
The Adafruit TSC2046 is an SPI resistive touch screen controller that offloads touch reading from your microcontroller. Instead of tying up analog pins and constantly polling, the TSC2046 handles all touch sensing ove...
Delivered by Fri 6 Nov
Magnetic Contact Switch Sensor for Arduino
SKU: DF-SEN0481 | Brand: DFRobot
This magnetic switch (reed switch) consists of two magnetic reeds (usually composed of iron and nickel) sealed in a plastic case. The two magnetic reeds are overlapped but there is a small gap between them. When a sui...
Delivered by Mon 26 Oct
Clear Turbine Water Flow Sensor with 3-pin JST
SKU: AF-5066 | Brand: Adafruit
Measure liquid/water flow for your solar, computer cooling, or gardening project using this handy basic flow meter featuring a fully clear plastic body. This sensor sits in line with your water line and uses a pinwhee...
Delivered by Fri 6 Nov
Optomax Digital Liquid Level Sensor
SKU: AF-3397 | Brand: Adafruit
The Optomax is an optical liquid level sensor that detects the presence or absence of almost any liquid — oil or water based. Inside the polysulfone housing, an infrared LED and matching phototransistor work together:...
Delivered by Fri 6 Nov
8421 Encoder - Horizontal
SKU: DF-DFR0722 | Brand: DFRobot
The 8421 Encoder (Horizontal) is an absolute position encoder with 16 positions (0–F) using BCD/8421 encoding. Unlike incremental encoders or potentiometers, the mechanical position directly determines the output code...
Delivered by Mon 26 Oct
8421 Encoder-Vertical
SKU: DF-DFR0721 | Brand: DFRobot
The 8421 Encoder (Vertical) is an absolute position encoder with 16 positions (0–F) using BCD/8421 encoding. Unlike incremental encoders or potentiometers, the mechanical position directly determines the output code —...
Delivered by Mon 26 Oct
Mini Basic PIR Sensor - BL412
SKU: AF-4667 | Brand: Adafruit
The BL412 is a compact passive infrared (PIR) motion sensor designed for detecting movement from people and animals at distances of approximately 3–8 m. Much smaller than standard PIR modules, it is well suited for un...
Delivered by Fri 6 Nov
NeoFlash Acrylic Light Board
SKU: M5-A042 | Brand: Little Bird
Description NEOFLASH is a RGB LED panel with 192 RGB LED(24x8). When you program this Unit, please pay attention to the sequence of the Neopixels. From top left (Where PIR placed) to right, and top to bottom. Co...
Delivered by Thu 15 Oct
High Temp Waterproof DS18B20 Digital Temperature Sensor - 3m long
SKU: AF-3846 | Brand: Adafruit
This is a pre-wired and waterproofed version of the DS18B20 sensor made with a PTFE wire cable. Handy for when you need to measure something far away, or in wet conditions. This sensor is a little more expensive th...
Delivered by Fri 6 Nov
SparkFun gator:bit v2.0 - micro:bit Carrier Board
SKU: SF-DEV-15162 | Brand: SparkFun
The SparkFun gator:bit v2.0 is an all-in-one “carrier” board for your micro:bit that provides you with a fully functional development and prototyping platform. Almost every pin on the micro:bit is broken out to pads t...
Delivered by Thu 15 Oct
Analog 2-axis Thumb Joystick with Select Button + Breakout Board
SKU: AF-512 | Brand: Adafruit
A PSP/Xbox-style analog thumb joystick with a built-in press-to-select button, mounted on a breakout board designed for easy panel mounting. Unlike simple directional joysticks, this analog stick provides precise, pro...
Delivered by Fri 6 Nov
Adafruit Feather nRF52840 Sense
SKU: AF-4516 | Brand: Adafruit
The Feather nRF52840 Sense takes the popular Feather nRF52840 Express and adds a suite of on-board environmental and motion sensors. It features Bluetooth Low Energy, native USB, CircuitPython and Arduino support, plu...
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
Adafruit Gemma Sensor Starter Pack
SKU: AF-1849 | Brand: Adafruit
Get started with wearable electronics using the Adafruit Gemma Sensor Starter Pack. This all-in-one kit includes a GEMMA V2 board, sewable RGB NeoPixels, multiple sensors, a rechargeable battery with charger, and ever...
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
SparkFun GNSS Flex pHAT - mosaic-X5 - SparkFun Electronics
SKU: SF-GPS-28766 | Brand: SparkFun
Achieve survey-grade, millimeter-level precision with your Raspberry Pi using the SparkFun mosaic-X5 GNSS Flex pHAT. This top-tier PNT add-on for the Raspberry Pi combines our versatile pHAT carrier with th...
Out of stock
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