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.
Electric Cooler Module (12V 3A)
SKU: DF-FIT0797 | Brand: DFRobot
Do you worried that your CPU is running too hot? Take a look here! This kind of semiconductor refrigeration module is a simple application of the Peltier Thermoelectric Effect. When the current flows through different...
Delivered by Tue 23 Jun
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 Fri 12 Jun
Fermion: SHT40 Temperature & Humidity Sensor (Breakout)
SKU: DF-SEN0428 | Brand: DFRobot
The SHT4X is the 4th generation digital temperature and humidity sensor from Sensirion. In line with Sensirion’s industry-proven humidity and temperature sensors, the SHT40 offers consistent high accuracy within measu...
Delivered by Tue 23 Jun
Gravity: Active Isolated RS485 to UART Signal Adapter Module
SKU: DF-DFR0845 | Brand: DFRobot
This active, isolated RS485 to UART signal transfer module comes with protection circuits such as power isolation and TVS. Compatible with most main controllers, it has the characteristics of fast communication ...
Delivered by Tue 23 Jun
Humidity and Temperature Sensor - DHT20
SKU: SF-SEN-18364 | Brand: SparkFun
The DHT20 is a factory-calibrated digital humidity and temperature sensor with an I²C interface. An upgrade to the popular DHT11/DHT22 series, it provides reliable environmental measurements without requiring addition...
Delivered by Fri 12 Jun
ESP32-S2-WROOM WiFi Module Based on ESP32-S2 Chip with PCB Antenna
SKU: EC-DPI32110W | Brand: Elecrow
ESP32-S2-WROVER and ESP32-S2-WROVER-I use ESP32-S2 chip. The ESP32-S2 chip is equipped with an Xtensa® 32-bit LX7 single-core processor with a working frequency of up to 240 MHz. The user can turn off the power of the...
Delivered by Fri 26 Jun
Ambient Light Sensor(0-200klx)
SKU: DF-SEN0390 | Brand: DFRobot
A high-precision ambient light sensor housed in a transparent semisphere case for optimal light-gathering performance. With a wide 0–200 klx detection range and I2C communication, this sensor is ideal for applications...
Delivered by Fri 12 Jun
Gravity: Capacitive Fingerprint Sensor
SKU: DF-SEN0359 | Brand: DFRobot
A capacitive fingerprint sensor with integrated processing, storage, and matching built around the ID809 high-performance processor and IDfinger6.0 algorithm. The sensor handles all fingerprint recognition independent...
Delivered by Tue 23 Jun
Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor - STEMMA QT / Qwiic
SKU: AF-4808 | Brand: Adafruit
The Adafruit EMC2101 breakout is an I2C fan controller and temperature sensor that makes it easy to integrate 3-pin or 4-pin PC fans into your projects. The Microchip/SMSC EMC2101 handles PWM speed control and tachome...
Delivered by Thu 2 Jul
Small Pipe Diameter Level Sensor
SKU: DF-SEN0370 | Brand: DFRobot
A non-contact capacitive liquid level sensor designed for small-diameter pipes (outer diameter ≤10 mm). Detects the presence or absence of liquid through the pipe wall without any physical contact with the liquid — ma...
Delivered by Tue 23 Jun
Mini Basic PIR Sensor - BS412
SKU: AF-4666 | Brand: Adafruit
A compact passive infrared (PIR) motion sensor that detects movement from approximately 3–8 metres away. Much smaller than standard PIR modules, making it ideal for unobtrusive, space-constrained projects. Fully self-...
Delivered by Thu 2 Jul
SX1278 LoRa Module 433M 10KM
SKU: EC-CRF12784L | Brand: Elecrow
This AI-Thinker LoRa module is built on the Semtech SX1278 chip and operates at 433 MHz with a communication range of up to 10 km. Using Semtech's patented LoRa modulation technology, it achieves an exceptional sensit...
Delivered by Fri 12 Jun
Octopus Analog Noise Sound Sensor Detection Module
SKU: EF-EF04081 | Brand: ElecFreaks
Octopus Analog Noise Sound Sensor Detection Module is a sensor module based on MIC sound sensing element. Sound Sensor is particularly sensitive to sound intensity, and it can be used to detect ambient sound level....
Delivered by Fri 12 Jun
Octopus 2 Channel Tracking Module
SKU: EF-EF04088 | Brand: ElecFreaks
The Octopus 2 Channel Tracking Module uses two pairs of reflective infrared diodes to detect black lines on a surface. Designed for line-following smart cars, it lets you create custom black track layouts and program ...
Delivered by Tue 23 Jun
Strain Gauge Load Cell - 4 Wires - 20Kg
SKU: AF-4543 | Brand: Adafruit
A 20 kg strain gauge load cell with four wires, featuring a metallic foil gauge bonded with epoxy to a solid aluminium bar. The aluminium constrains deflection and protects the gauge from damage. Mount one end to a fi...
Delivered by Thu 2 Jul
Adafruit LSM6DSOX + LIS3MDL FeatherWing - Precision 9-DoF IMU
SKU: AF-4565 | Brand: Adafruit
The Adafruit LSM6DSOX + LIS3MDL FeatherWing is a precision 9 Degree of Freedom (9-DoF) IMU add-on for any Feather board. It combines the LSM6DSOX accelerometer/gyroscope — known for its exceptionally low gyro drift an...
Delivered by Thu 2 Jul
Adafruit ISM330DHCX + LIS3MDL FeatherWing - High Precision 9-DoF IMU
SKU: AF-4569 | Brand: Adafruit
The Adafruit ISM330DHCX + LIS3MDL FeatherWing combines two precision ST sensors to deliver 9 degrees of freedom — accelerometer, gyroscope, and magnetometer — in the Feather form factor. Stack it onto any Feather boar...
Delivered by Thu 2 Jul
Adafruit Feather nRF52840 Sense
SKU: AF-4516 | Brand: Adafruit
The Feather nRF52840 Sense takes the popular Feather nRF52840 Express and adds a suite of on-board environmental and motion sensors. It features Bluetooth Low Energy, native USB, CircuitPython and Arduino support, plu...
Delivered by Thu 2 Jul
I2S Microphone Module
SKU: DF-SEN0327 | Brand: DFRobot
A compact digital MEMS microphone module based on the MSM261S4030H0 chip, providing 24-bit I2S digital audio output. The built-in I2S interface connects directly to DSPs and microcontrollers without requiring an exter...
Delivered by Tue 23 Jun
Multifunction DHT11 LM35 Temperature Humidity Easy Module Shield for Arduino UNO
SKU: EC-ARS03218S | Brand: Elecrow
The board is designed for beginners in Arduino, with various components available that makes you build more than 10 projects easily. You won’t have to solder or connect anything at all, just plug it in a shield and st...
Delivered by Fri 12 Jun
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