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.
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
Sharp GP2Y0D810Z0F Digital Distance Sensor 10cm
SKU: PL-1135 | Brand: Pololu
This small digital distance sensor detects objects between 2 cm and 10 cm (0.8″ and 4″) away. With its quick response time, small size, and low current draw, this sensor is a good choice for non-contact obje...
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
TOF Laser Distance Sensor with Multi-Interface and Up to 50m Range
SKU: WS-28730 | Brand: Waveshare
Elevate your precision measurement needs with our cutting-edge TOF (Time of Flight) Laser Range Sensor, designed for remarkable long-range detection with steadfast accuracy. Whether you're engineering automation solut...
Out of stock
FGSensors FG-3+ Sensor
SKU: SF-SEN-25531 | Brand: SparkFun
The FGM-X series of devices are very high sensitivity magnetic field sensors operating in the ±50 microtesla range ( ±0.5 oersted). They are simple, essentially three terminal devices, operating from a single +5 volt ...
Out of stock
SDM15 ToF Single-Point Ranging LiDAR Sensor (15m, UART, Supporting ROS & ROS2)
SKU: DF-SEN0588 | Brand: DFRobot
The laser transmitter emits laser light at time t1. The laser collector collects the reflected laser distance at time t2 = (t2-t1)*light speed/2, because t2-t1 is the round-trip time from laser emission to reception.S...
Out of stock
Garmin LIDAR-Lite v4 LED - Distance Measurement Sensor (Qwiic)
SKU: SF-SEN-18009 | Brand: SparkFun
The LIDAR-Lite v4 Qwiic from GARMIN is a high-performance, wireless optical distance measurement sensor that doesn't require any soldering to get started. This is the ideal solution for drone, robot, IoT, or unmanned ...
Out of stock
1 Channel RF Remote Control Module DC 5V
SKU: EC-CRF00501C | Brand: Elecrow
A single-channel latching relay module with a 433 MHz RF wireless remote control, powered by DC 5 V. The relay can be toggled via the included two-button wireless controller at distances up to 30 metres, and can also ...
Out of stock
2 Channel 5V Relay Module BK_RL2_01
SKU: EF-EF03003 | Brand: ElecFreaks
The 2-Channel 5V Relay Module allows you to control two high-power devices independently using 5V TTL signals from a microcontroller such as Arduino, PIC, ARM, or MSP430. Each channel features a relay with screw termi...
Out of stock
ESP32 GREY Development Kit with 9Axis Sensor
SKU: M5-K002 | Brand: Little Bird
Description M5Stack GRAY Kit is from one of the M5Stack development kit series, it’s a upgrade from the Basic kits. In comparison, Gray kit provide a extra IMU sensor, MPU6886+BMM150. With a IMU posture sensor...
Out of stock
SLAMTEC MAPPER M1M1-360°Laser Mapping Sensor TOF 20m
SKU: DF-DFR0628 | Brand: DFRobot
SLAMTEC MAPPER M1M1-360°Laser Mapping Sensor TOF 20m is a new laser range scanner category with built-in mapping and localization feature.Slamtec Mapper, a new laser range scanner category integrating map building and...
Out of stock
Water-proof Ultrasonic Sensor (ULS)
SKU: DF-SEN0300 | Brand: DFRobot
A high-performance waterproof ultrasonic distance sensor with an enclosed probe, capable of measuring distances from 270 mm to 8000 mm. Based on ultrasonic echo ranging, it determines distance by measuring the time be...
Out of stock
SCXL-MaxSonar-WRLT (MB7586)
SKU: DF-SEN0277 | Brand: DFRobot
The MB7586 SCXL-MaxSonar-WRLT is a long-range, weather-resistant ultrasonic distance sensor with millimetre resolution. It detects the nearest target from 500 mm to 9,999 mm (approximately 10 metres) and provides outp...
Out of stock
IR Modular Piano Kit
SKU: LB-00061 | Brand: Little Bird
OverviewDeveloped as a quick starter board for the less experienced we envision this board as the follow up to your first soldering session.In isolation this board will produce a middle C note by hovering over the boa...
Out of stock
Photo Interrupter - GP1A57HRJ00F
SKU: PI-COM1702 | Brand: Pimoroni
This sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one upright to the other, the sensor can detect when an object pas...
Out of stock
IR Remote Control Kit For Arduino
SKU: LB-LR0097-1 | Brand: Little Bird
A compact infrared wireless remote control kit for Arduino projects. The kit includes an ultra-thin 20-key IR remote and a 38 kHz IR receiver module, providing a simple way to add wireless control to robots, interacti...
Out of stock
Sharp long distance sensor GP2Y0A02YK0F 2Y0A02
SKU: LB-00321 | Brand: Little Bird
The Sharp GP2Y0A02YK0F is an infrared distance measuring sensor with a detection range of 20 to 150 cm. It uses triangulation — combining an infrared emitter (IRED) and a position-sensitive detector (PSD) — to output ...
Out of stock
LIDAR-Lite v3
SKU: SF-SEN-14032 | Brand: SparkFun
It’s back! This is the LIDAR-Lite v3, a compact, high-performance optical distance measurement sensor from Garmin™. When space and weight requirements are tight, the LIDAR-Lite v3 soars. The LIDAR-Lite v3 is the ideal...
Out of stock
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