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.
24GHz Microwave Radar Sensor
SKU: DF-SEN0306 | Brand: DFRobot
A K-band 24GHz millimetre-wave ranging radar sensor with isolated transmitter and receiver antennas. Using FMCW modulation, it measures distance to object surfaces by transmitting and receiving microwaves, with all si...
Delivered by Tue 23 Jun
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...
Delivered by Tue 23 Jun
TS01 Non-contact IR Temperature Sensor 0-3V
SKU: DF-SEN0256 | Brand: DFRobot
The DFRobot TS01 is a non-contact infrared temperature sensor that measures surface temperature via infrared radiation. The all-metal IP65 housing provides protection against impact, water, and dust, making it suitabl...
Delivered by Tue 23 Jun
TS01 Non-contact IR Temperature Sensor 4-20mA
SKU: DF-SEN0264 | Brand: DFRobot
DFRobot TS01 IR temperature sensor is a non-contact thermal sensor, which can be used to measure the infrared intensity of the object so as to calculate its surface temperature without touching. The built-in temperatu...
Delivered by Tue 23 Jun
Car Detection Sensor(MB8450)
SKU: DF-SEN0268 | Brand: DFRobot
The MB8450 is a weather-resistant ultrasonic car detection sensor with centimetre resolution and a range of 500–5000 mm. It connects via USB Micro-B for simple interfacing and is factory calibrated for reliable long-r...
Delivered by Tue 23 Jun
HRLV-MaxSonar-EZ4 (MB1043)
SKU: DF-SEN0269 | Brand: DFRobot
The HRLV-MaxSonar-EZ4 (MB1043) is a compact ultrasonic range sensor with 1 mm resolution, measuring distances from 300 mm to 5000 mm at a 10 Hz read rate. It features the narrowest beam width in the HRLV-MaxSonar-EZ s...
Delivered by Tue 23 Jun
4-20SC-MaxSonar-WRMI(MB7789)
SKU: DF-SEN0267 | Brand: DFRobot
The MB7789 4-20SC-MaxSonar-WRMI is a rugged, weather-resistant ultrasonic distance sensor with self-cleaning capability, designed for outdoor applications in high-moisture or condensation-prone environments. It provid...
Delivered by Tue 23 Jun
ParkSonar-EZ-144(MB1009)
SKU: DF-SEN0276 | Brand: DFRobot
The MB1009 ParkSonar-EZ-144 is an ultrasonic proximity and range sensor from MaxBotix, designed to detect vehicles within a calibrated detection zone. It reports when a target enters or leaves the zone, with both prox...
Delivered by Tue 23 Jun
HRUSB-MaxSonar-EZ1(MB1413)
SKU: DF-SEN0270 | Brand: DFRobot
The MB1413 HRUSB-MaxSonar-EZ1 has millimeter resolution and a ~4Hz read rate, features a great blend of sensitivity as well as side object rejection, and provides short to long distance detection and range information...
Delivered by Tue 23 Jun
USB-ProxSonar-EZ1(MB1414)
SKU: DF-SEN0279 | Brand: DFRobot
The MB1414 USB-ProxSonar-EZ1 is an ultrasonic proximity and range sensor with a USB interface. It provides both proximity detection (target enter/exit a calibrated zone) and distance measurement with 1-inch resolution...
Delivered by Tue 23 Jun
Octopus Linear Slider Potentiometer Brick
SKU: EF-EF04061 | Brand: ElecFreaks
A linear sliding potentiometer module from the ElecFreaks Octopus series. Provides an analogue voltage output proportional to the slider position, making it useful as a variable input for controlling volume, brightnes...
Delivered by Fri 12 Jun
RPLIDAR A3 - 360 Degree Laser Scanner Development Kit
SKU: DF-DFR0583 | Brand: DFRobot
FEATURES APPLICATIONS Obstacle Avoidance Autonomous Mapping Route Planning Navigation SPECIFICATION Model: RPLDIAR-A3 Distance Range: 0.15 - 25 m Angula...
Delivered by Tue 23 Jun
Touch pHAT
SKU: PR-PIM272 | Brand: Little Bird
Six touch-sensitive buttons to use for whatever your heart desires, with added LEDs (did you expect anything less?) Touch pHAT has six capacitive touch buttons, each with a bright white LED, designed to be complete...
Delivered by Fri 12 Jun
QTRX-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output, Low Current
SKU: AF-4404 | Brand: Adafruit
These reflectance sensors feature a linear array of IR emitter/phototransistor pair modules in a high-density (4 mm pitch) arrangement, which makes them well suited for applications that require precise detection...
Delivered by Thu 2 Jul
Ultra Sonic range measurement module
SKU: SS-101990004 | Brand: Seeed Studio
This is a non-contact distance measurement module, which is also compatible with electronic brick. It’s designed for easy modular project usage with industrial performance. Features Detecting range: 3cm-4...
Delivered by Fri 12 Jun
4-Way Tilt Sensor - RPI-1031
SKU: SF-SEN-10313 | Brand: SparkFun
The RPI-1031 is a 4-directional tilt sensor that detects orientation using internal infrared emitters and detectors. Unlike simple single-axis tilt switches, this sensor can distinguish between multiple orientations, ...
Delivered by Fri 12 Jun
Gravity: Analog Spear Tip pH Sensor / Meter Kit (for Soil and Food Applications)
SKU: DF-SEN0249 | Brand: DFRobot
The Gravity Spear Tip pH Sensor Kit is designed for measuring the pH of semi-solid materials such as wet soil, fruit, meat, and vegetables. The stainless steel spear tip protects the glass electrode and allows the pro...
Delivered by Fri 12 Jun
FreeM - Infrared Controller
SKU: SF-COM-10246 | Brand: SparkFun
The FreeM is a wireless infrared controller and power supply for BlinkM smart LEDs, enabling completely standalone deployment without physical wiring. When paired with a CtrlM transmitter, it creates an invisible, low...
Delivered by Fri 12 Jun
Anemometer Wind Speed Sensor w/Analog Voltage Output
SKU: AF-1733 | Brand: Adafruit
A rugged anemometer designed for outdoor wind speed measurement with a simple analog voltage output. Connect it to any microcontroller's analog input for easy wind speed readings — no complex protocols or libraries re...
Delivered by Thu 2 Jul
SRF05 ultrasonic sensor
SKU: DF-SEN0006 | Brand: DFRobot
The latest model SRF05 Detection range of 3 cm from the original SRF04 -3 m, increased to 1 cm -4 meters. RF04 is compatible with the original. Also has smaller side lobes. Ultrasonic module can be used to identi...
Delivered by Tue 23 Jun
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