Sensors & Input
Explore our extensive range of sensor modules and input devices, stocked locally for fast delivery across Australia. Whether you're building a weather station, robot, or smart home project, you'll find temperature, humidity, gas, motion, distance, pressure, and biometric sensors to suit any application.
Perfect for Arduino and Raspberry Pi makers, STEM students, and professional developers alike. From IMUs and GPS modules to NFC readers and data loggers, everything you need to add real-world sensing to your next project is right here.
4 channel 5V relay module with light coupling 5V
SKU: LB-LR0051 | Brand: Little Bird
A 4-channel relay module with opto-isolated inputs for safe, reliable switching of high-power loads. Each relay is rated for up to 10A at 250VAC or 30VDC, making it suitable for controlling lights, motors, heaters, an...
Delivered by Tue 16 Jun
SparkFun Level Translator Breakout - PCA9306
SKU: SF-BOB-15439 | Brand: SparkFun
The SparkFun PCA9306 Level Translator Breakout provides dual bidirectional voltage-level translation for I2C and SMBus lines. It lets you safely connect devices operating at different logic levels — for example, a 3.3...
Delivered by Thu 25 Jun
Gravity: Voice Recorder Module
SKU: DF-SEN0197 | Brand: DFRobot
The Gravity Voice Recorder Module is a compact board with integrated record and playback functions, based on the ISD1820 chip. Simply press the record button, speak into the onboard microphone, and release to save up ...
Delivered by Tue 16 Jun
Wired Miniature Electret Microphone
SKU: AF-1935 | Brand: Adafruit
That's one tiny microphone! At about the size of a mature aphid, this wired Electret Microphone is perfect for your FONA. This microphone's very similar to our PCB-mount Elecret Microphone but is significantly sma...
Delivered by Tue 16 Jun
Learn to Solder - DIY Ultrasonic Ranging Electronic Kit
SKU: LB-LS6569 | Brand: Little Bird
A DIY soldering kit that builds into a functional ultrasonic distance meter. Using an HC-SR04 ultrasonic sensor, STC89C52 microcontroller, and 3-digit 7-segment display, this kit measures distances from 5cm to 4m with...
Delivered by Tue 16 Jun
Gravity: Infrared Light Photo Interrupter Module (Wavelength 940nm)
SKU: DF-DFR1129 | Brand: DFRobot
##Introduction The Gravity: Photo Interrupter Module integrates a high-performance ITR9608 photoelectric switch. Its compact design and easy operation make it an ideal choice for electronic projects and applications. ...
Delivered by Thu 25 Jun
Gravity: Speech Synthesis Module(Support English and Chinese)
SKU: DF-DFR0760 | Brand: DFRobot
The Gravity Speech Synthesis Module converts text to spoken audio in English and Chinese, including mixed-language content. It connects via I2C or UART using the standard Gravity interface and includes a built-in spea...
Delivered by Tue 16 Jun
SparkFun Sound Detector
SKU: SF-SEN-12642 | Brand: SparkFun
The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of so...
Delivered by Thu 25 Jun
Monk Makes Plant Monitor - Capacitive Moisture Meter
SKU: AF-5587 | Brand: Adafruit
If you're like me and have trouble keeping your calatheas and pepperomias happy and not overwatering them to root rot ruin, why not take a gander at the Plant Monitor from Ada-friend Monk Makes. Its a super easy and f...
Delivered by Mon 6 Jul
Gravity: STCC4 True Carbon Dioxide (CO2) Sensor (3-in-1 Air Quality Monitoring, 400 ~ 5000ppm)
SKU: DF-SEN0678 | Brand: DFRobot
This Gravity air quality module uses Sensirion’s STCC4 gas sensing chip to directly measure carbon dioxide with the thermal conductivity measurement principle. It is designed for compact, cost-effective indoor monitor...
Delivered by Thu 25 Jun
Cup Anemometer with RJ11 Connector
SKU: SF-SEN-28869 | Brand: SparkFun
This anemometer measures wind speed using rotating cups that turn an enclosed magnet. On each rotation, the magnet closes a reed switch, producing a simple pulse output that can be counted by your electronics.The outp...
Delivered by Thu 25 Jun
ScoutMakes DRV5032 Digital Hall Effect Sensor Breakout
SKU: AF-6051 | Brand: Adafruit
Add magnetic sensing to your project with this breakout built around the Texas Instruments DRV5032 digital Hall effect sensor. Its digital output changes when the magnetic flux density threshold is crossed, making it ...
Delivered by Mon 6 Jul
Octopus Real-time Clock
SKU: EF-EF04005 | 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...
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