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.
DHT11 Temperature And Relative Humidity Sensor
SKU: LB-LR0298 | Brand: Little Bird
This stand alone DHT11 can read the temperature and humidity and send the information over a one wire, simplex serial bus. Arduino.cc provides a DHT11 library to aid in communicating with this module.**DHT11 Temper...
Delivered by Thu 13 Aug
Ultra Thin 10K Thermistor - B3950 NTC
SKU: AF-4890 | Brand: Adafruit
Need to measure something with a very slim sensor? This precision 10K thermistor is an inexpensive way to measure temperature in a small gap, or taped to a flat surface, it's only 0.2mm wide!The resistance in 25°C is ...
Delivered by Thu 13 Aug
Photo cell (CdS photoresistor)
SKU: AF-161 | Brand: Adafruit
CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is about 5-10KΩ, when dark it goes up to 200KΩ. To use, connect one side o...
Delivered by Thu 13 Aug
Miniature Reflective Infrared Optical Sensors - 5 Pack - ITR20001/T
SKU: AF-3930 | Brand: Adafruit
This Reflective IR Sensor is a simple plastic casing with two elements - an IR LED and an IR phototransistor. You can control the IR LED and turn it on to bounce IR off objects to determine their reflectivity. Whit...
Delivered by Fri 4 Sep
Infrared Detector
SKU: SF-SEN-19018 | Brand: SparkFun
An Infrared detector is a detector that reacts to infrared (IR) radiation. These simple devices operate at 940nm and work well for generic IR systems including remote control and touch-less object sensing. Using a sim...
Delivered by Thu 13 Aug
Mini Photocell
SKU: DF-FIT0180 | Brand: DFRobot
This type of photoresistor is made of environment-friendly materials(no Cadmium and Lead) compared with the traditional CDS photoresistor. It changes resistance depending on the amount of light it is exposed to. Thes...
Delivered by Mon 24 Aug
16 Channel Multiplexer
SKU: SF-COM-00299 | Brand: SparkFun
The Texas Instruments CD74HC4067 is a 16-channel analogue multiplexer/demultiplexer IC. It allows you to route one of 16 analogue signals to a single common pin (or vice versa) using just 4 digital control lines plus ...
Delivered by Thu 13 Aug
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