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.
Gravity:DIGITAL IR Transmitter Module
SKU: DF-DFR0095 | Brand: DFRobot
An infrared transmitter is simply a Light Emitting Diode which generates IR light (invisible IR light)--light with a wavelength of between 1 mm and 750 nanometers, and some associated circuitry. In an infrared ...
Delivered by Mon 15 Jun
Gravity: Arduino PIR (Motion) Sensor
SKU: DF-SEN0171 | Brand: DFRobot
A passive infrared (PIR) motion sensor from DFRobot's Gravity series. It detects infrared radiation from people and animals in motion and outputs a digital HIGH signal when movement is detected — ideal for security sy...
Delivered by Mon 15 Jun
Gravity:Digital IR Receiver Module
SKU: DF-DFR0094 | Brand: DFRobot
Infrared devices are widely used, and often for remote controlled devices. With this IR receiver, your Arduino project is now able to receive command from any IR remote controller. Well, it will be also easy...
Delivered by Mon 15 Jun
Digital IR Proximity Sensor (0-200cm)
SKU: DF-SEN0381 | Brand: DFRobot
A digital infrared proximity sensor with an adjustable detection range of 0–200 cm. It uses diffuse IR reflection to detect objects or people, outputting a digital high signal when something enters the sensing zone an...
Delivered by Wed 24 Jun
Gravity: Arduino Infrared Motion Sensor
SKU: DF-SEN0018 | Brand: DFRobot
This is a simple to use arduino motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low. This sensor c...
Delivered by Mon 15 Jun
Digital IR Proximity Sensor (1-400cm)
SKU: DF-SEN0531 | Brand: DFRobot
The Digital IR Proximity Sensor detects objects at distances from 1 to 400 cm using a 940 nm laser emitter. It's the advanced version of the SEN0381, offering a longer sensing range and an onboard status indicator LED...
Delivered by Wed 24 Jun
Octopus Hunt Sensor
SKU: EF-EF04002 | 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...
Delivered by Wed 24 Jun
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...
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