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.
DHT22 Temperature and Humidity Sensor
SKU: DF-SEN0137 | Brand: DFRobot
DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicate...
Delivered by Tue 23 Jun
Hall-Effect Sensor - AH1815 (Non-Latching)
SKU: SF-SEN-14709 | Brand: SparkFun
The AH1815 is an integrated Hall-Effect non-latched sensor. That’s nice but what does it do? Holding a magnet near the sensor will cause the output pin to toggle. This makes for a robust presence sensor. A reed sen...
Delivered by Tue 23 Jun
TCS3200 RGB Color Sensor For Arduino
SKU: DF-SEN0101 | Brand: DFRobot
An RGB colour sensor breakout board based on the TAOS TCS3200 chip, with four built-in white LEDs for illumination. The TCS3200 can detect and measure a wide range of visible colours by converting light intensity to a...
Delivered by Tue 23 Jun
Gravity: Non-contact Arduino Water / Liquid Level Sensor
SKU: DF-SEN0204 | Brand: DFRobot
A non-contact liquid level sensor that detects the presence of liquid through a container wall — no direct contact with the liquid required. Using advanced signal processing via the XKC-Y25-T12V chip, it works through...
Delivered by Fri 12 Jun
Magnetic Switch
SKU: DF-SEN0387 | Brand: DFRobot
This magnetic switch consists of two parts: a reed switch sensor with cable and a magnet trigger in a plastic housing. When the magnet is brought within approximately 1 cm of the sensor, the reed switch closes, allowi...
Delivered by Fri 12 Jun
5.8GHz Microwave Radar Module
SKU: DF-SEN0521 | Brand: DFRobot
The 5.8GHz Microwave Radar Module is a high-sensitivity motion detection sensor that transmits and receives 5.8GHz electromagnetic waves. By analysing the difference between transmitted and reflected signals, it relia...
Delivered by Tue 23 Jun
Tilt Sensor Module
SKU: LB-TILT | Brand: Little Bird
A simple tilt sensor module that detects orientation changes. When tilted, the internal conductive ball breaks the circuit; when returned upright, it reconnects — providing a digital output signal. It's a compact, low...
Delivered by Fri 12 Jun
Laser Detector module
SKU: LB-LS1177 | Brand: Little Bird
Laser Detector Module Want to set up your own laser tripwire? These little modules make it super simple. Just hook one up to your Arduino, line it up with a laser pointer, and you’ve got a working laser detection syst...
Delivered by Fri 12 Jun
Ultrasonic Distance Sensor - HC-SR04
SKU: SF-SEN-15569 | Brand: SparkFun
This is the HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 module includes an u...
Delivered by Fri 12 Jun
Gravity: Arduino Digital Weight Sensor
SKU: DF-SEN0160 | Brand: DFRobot
A digital weight sensor kit based on the HX711 24-bit ADC, capable of measuring up to 1 kg. The HX711 is designed specifically for weight scale applications, interfacing directly with a bridge sensor to deliver precis...
Delivered by Tue 23 Jun
RS485 Waterproof Ambient Light Sensor (0-200,000 Lux)
SKU: DF-SEN0644 | Brand: DFRobot
Introduction The Waterproof Digital Ambient Light Sensor is a durable and versatile device designed to measure light intensity from 0 to 200,000 Lux. It utilizes the Modbus-RTU 485 communication protocol and operates ...
Delivered by Tue 23 Jun
Ring Inductive Proximity Sensor (15mm Hole Diameter)
SKU: DF-FIT0762 | Brand: DFRobot
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response t...
Delivered by Tue 23 Jun
Mini Touch Kit
SKU: DF-SEN0104 | Brand: DFRobot
This is a cool touch sensor from DFRobot. You can hook it up to the IO Expansion shield (for arduino) directly. It includes a metallic tape with a sticky side. This make it possible for you to place your sensors...
Delivered by Tue 23 Jun
Crash sensor Right-
SKU: DF-SEN0138-R | Brand: DFRobot
A miniature snap-action switch, also trademarked and frequently known as a micro switch, is an electric switch that is actuated by very little physical force.Micro switches are very widely used; among their appl...
Delivered by Fri 12 Jun
RS485 Photoelectric Solar Radiation Sensor (400-1100nm)
SKU: DF-SEN0640 | Brand: DFRobot
The RS485 Photoelectric Solar Radiation Sensor is designed for precise solar radiation measurement within the 400-1100nm spectral range. Utilizing the photoelectric principle, it converts sunlight into electric...
Delivered by Tue 23 Jun
Intelligent Rain Detection Module
SKU: DF-SEN0545 | Brand: DFRobot
This smart rain sensor offers a fast way to detect rainfall change on glass in real-time free from effects like sunlight, dust, leaves, etc., and feeds back information (no rain, light rain, moderate rain, or heavy ra...
Delivered by Tue 23 Jun
Capacitive Liquid Level Sensor for Arduino
SKU: DF-SEN0507 | Brand: DFRobot
Different from our previous liquid level sensors, this capacitive liquid sensor can be used to detect high-viscosity and low-corrosive liquids, such as glue, lubricating oil, grease, ink, engine oil, powder and other ...
Delivered by Tue 23 Jun
Gravity: Digital 360° Tilt Sensor for Arduino
SKU: DF-DFR0830 | Brand: DFRobot
This sensor contains a metal ball that moves along its special internal structure on the effect of gravitation force so as to make a connection or disconnection. Therefore, it can be used as a simple tilt switch. With...
Delivered by Tue 23 Jun
Octopus Vibration Sensor
SKU: EF-EF04014 | Brand: ElecFreaks
Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various d...
Delivered by Tue 23 Jun
The Laser Photoelectric Switch GAB100M-AK-5V
SKU: DF-FIT0319 | Brand: DFRobot
This is a photoelectric switch that is composed of emitter and receptor.The emitter consists of a laser diode,and the laser has the characteristics of high precision, good orientation etc.The receptor consists of a p...
Delivered by Tue 23 Jun
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