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.
Ultrasonic Scanner kit(180°)
SKU: DF-KIT0020 | Brand: DFRobot
An Ultrasonic sensor with scan capability is a must have feature for most robot application. This Ultrasonic scanner kit provides a cost effective way to have such feature for your robot application. This kit is...
Delivered by Fri 12 Jun
Tilt ball switch
SKU: AF-173 | Brand: Adafruit
The "poor man's" accelerometer! Tilt sensors are switches that can detect basic motion/orientation. The metal tube has a little metal ball that rolls around in it, when its tilted upright, the ball rolls onto the cont...
Delivered by Thu 2 Jul
Rotary Encoder - 1024 P/R (Quadrature)
SKU: SF-COM-11102 | Brand: SparkFun
This 1024 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to add feedback to motor...
Delivered by Tue 23 Jun
URM37 Ultrasonic Sensor for Arduino / Raspberry Pi
SKU: DF-SEN0001 | Brand: DFRobot
URM37 V4.0 Arduino Ultrasonic Sensor comes with temperature compensation which provides better distance measurement accuracy. It is very unique feature in the industry. URM37 V4.0 Arduino Ultrasonic Sensor offers ...
Delivered by Fri 12 Jun
Encoder Adapter
SKU: DF-FIT0324 | Brand: DFRobot
INTRODUCTION This adapter is especially designed for DFRobot 12V DC Motors, adding the compatibility factor for those products without customized connectors or external power supplies. ...
Delivered by Tue 23 Jun
Gravity: Arduino Digital Microwave Sensor (Motion Detection)
SKU: DF-SEN0192 | Brand: DFRobot
INTRODUCTION The microwave sensor applies the Doppler effect to detect moving objects using microwaves. This differs from the method used by a regular infrared (IR) sensor as microwave is...
Delivered by Tue 23 Jun
Wheel Encoder Kit
SKU: SF-ROB-12629 | Brand: SparkFun
The DAGU Wheel Encoder Kit is a simple add-on for wheeled robots that measures speed and distance travelled. Each kit includes two neodymium 8-pole magnets with rubber hubs and two hall-effect sensors, providing relia...
Delivered by Fri 12 Jun
SparkFun RedBot Sensor - Wheel Encoder
SKU: SF-SEN-12617 | Brand: SparkFun
Knowing where your robot is can be very important! The RedBot Wheel Encoder allows you to track the number of revolutions each wheel has made. This sensor works by detecting the movement of small teeth connected to a ...
Delivered by Fri 12 Jun
Shiftout Module For Arduino Raspberry Pi- DFRobt
SKU: DF-DFR0072 | Brand: DFRobot
At sometime or another you may run out of pins on your Arduino board and need to extend it with shift registers. With this shift out module which is based on 74HC595. The datasheet refers to the 74HC595 as an "8...
Delivered by Fri 12 Jun
T-Camera ESP32 WROVER PSRAM Camera Module
SKU: LB-HS2344 | Brand: Little Bird
The T-Camera is a powerful and compact development board designed for camera-based IoT applications. Powered by an ESP32 dual-core processor, it combines Wi-Fi, Bluetooth, and camera functionality, making it ideal for...
Out of stock
Ultrasonic Distance Sensor - 3V or 5V - HC-SR04 compatible - RCWL-1601
SKU: AF-4007 | Brand: Adafruit
If you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish treats. Until genetic modifications catches up with our desires, we'll...
Out of stock
Pololu Basic SPDT Relay Carrier with 12VDC Relay (Assembled)
SKU: PL-2482 | Brand: Pololu
The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current control signals. This item includes the basic carrier PCB with a soldered-in 1...
Out of stock
Vishay TSSP58038 IR Detector Module, 38kHz, Fixed Gain (3-Pack)
SKU: PL-2462 | Brand: Pololu
The Vishay TSSP58038 is a modulated IR receiver that is designed specifically for sensing applications instead of data communication for remote control. Unlike most similar-looking units, it has a fixed gain that mak...
Out of stock
Waterproof DS18B20 Temperature Probe 0.5m with XH2.54mm Connector
SKU: LB-LS4690-50CM | Brand: Little Bird
A waterproof DS18B20 digital temperature probe with a 0.5m cable and XH2.54mm connector. Ideal for monitoring temperatures in wet or harsh environments including aquariums, hydroponics, brewing, and outdoor weather st...
Out of stock
Adafruit STEMMA Non-Latching Mini Relay
SKU: AF-4409 | Brand: Adafruit
The Adafruit STEMMA Non-Latching Mini Relay lets you switch lamps, fans, solenoids, and other small appliances (up to 250 VAC/DC) using any 3V or 5V microcontroller — no soldering, flyback diodes, or level shifting re...
Out of stock
Pico Air Monitoring Expansion
SKU: SB-21819 | Brand: Little Bird
The Pico Air Monitoring Expansion is a HAT for Raspberry Pi Pico that measures suspended particulate matter (PM1.0, PM2.5, and PM10) in the air. It uses a PMSA003 digital laser dust sensor and includes an onboard 0.91...
Out of stock
Rain/Steam Sensor
SKU: EC-SPM01021S | Brand: Elecrow
This water sensor works by having a series of exposed traces connected to ground and interlaced between the grounded traces are the sens traces. The sensor board has a demension of 5.0 x 4.0cm. There is also a on-boar...
Out of stock
Sharp GP2Y0D805Z0F Digital Distance Sensor 5cm
SKU: PL-1131 | Brand: Pololu
This small digital distance sensor detects objects between 0.5 cm and 5 cm (0.2″ and 2″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is a...
Out of stock
Logic Level Converter Module
SKU: FT-LEVEL | Brand: Freetronics
Many of the most interesting sensors and devices are only available in 3.3V or even lower voltage versions, which can be a problem if you want to connect them to a 5V microcontroller such as an Arduino. This module...
Out of stock
Arduino Compatible PIR Motion Detector Module
SKU: TB-XC4444 | Brand: Little Bird
A pyroelectric infrared (PIR) motion sensor module for Arduino and microcontroller projects. It detects movement from people and animals by sensing changes in infrared radiation, outputting a digital high signal when ...
Out of stock
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