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.
RS485 MODBUS-RTU Soil NPK Measure Sensor for for Efficient Agricultural (IP68, 5-30V)
SKU: DF-SEN0605 | Brand: DFRobot
##Introduction The Soil Sensor is designed to measure and monitor the nitrogen (N), phosphorus (P), and potassium (K) levels in soil, enabling the optimization of soil fertility and creating ideal conditions for plant...
Delivered by Tue 23 Jun
C1001 60GHz mmWave Indoor Fall Detection Sensor for Arduino / ESP32 / micro:bit (11 Meters)
SKU: DF-SEN0623 | Brand: DFRobot
The C1001 mmWave Human Detection Sensor is a high-precision 60GHz millimeter-wave radar sensor engineered for advanced human detection. Unlike standard 24GHz millimeter-wave sensors that are limited to detecting prese...
Delivered by Fri 12 Jun
Sensirion Particle, VOC, Humidity, and Temperature Sensor - SEN55
SKU: SF-SEN-23715 | Brand: SparkFun
The SEN55 environmental node is a straightforward, all-in-one sensor solution platform for the accurate measurement of various environmental parameters, such as particulate matter, volatile organic compounds (VOCs), o...
Delivered by Tue 23 Jun
PIR in case
SKU: LB-PIR-CABLE | Brand: Little Bird
A compact passive infrared (PIR) motion sensor housed in a protective case with a 45cm cable. Detects motion within a 6-metre range and 120° field of view, making it ideal for security systems, automatic lighting, and...
Delivered by Fri 12 Jun
LPB60B IP65 DToF Single-Point Ranging LiDAR Sensor (0.05-60m, UART)
SKU: DF-SEN0587 | Brand: DFRobot
The LPB60B ToF Single-Point Ranging LiDAR Sensor is a single-point laser radar based on the DToF principle. Capable of working stably under strong outdoor lighting, it ensures high stability and accuracy of distance m...
Delivered by Tue 23 Jun
CS20 Dual-Resolution 3D TOF Solid-state LiDAR (5V, 5m)
SKU: DF-SEN0579 | Brand: DFRobot
This CS20 Dual-Resolution 3D TOF Solid-state LiDAR is equipped with a ToF image sensor with a resolution of 640*480 and uses ToF technology to capture three-dimensional information of objects and space. It can accu...
Delivered by Tue 23 Jun
MyoWare 2.0 Arduino Shield
SKU: SF-DEV-18426 | Brand: SparkFun
The MyoWare® 2.0 Arduino Shield is designed to easily connect up to six MyoWare 2.0 Muscle Sensors and Link Shields using 3.5mm TRS-to-TRS audio cables. The board comes pre-populated with male headers so all you would...
Delivered by Tue 23 Jun
SparkFun 2D Barcode Scanner Breakout
SKU: SF-SEN-18088 | Brand: SparkFun
The SparkFun 2D Barcode Scanner Breakout features the DE2120 camera-based scanner module, capable of reading 20 different barcode symbologies — from UPC and QR codes to Data Matrix and PDF 417. Onboard image processin...
Delivered by Tue 23 Jun
Gravity: I2C Voice Recorder Module EDU
SKU: DF-DFR0699 | Brand: DFRobot
Gravity: I2C Voice Recorder Module EDU is DFRobot all-in-one voice interaction module, which integrates recording and playback functions into one. It can record with one button, and also supports Gravity: I2C interfac...
Delivered by Tue 23 Jun
Adafruit Proximity Trinkey - USB APDS9960 Sensor Dev Board
SKU: AF-5022 | Brand: Adafruit
The Adafruit Proximity Trinkey is a tiny USB-A development board built around the APDS9960 multi-function sensor and an ATSAMD21 microcontroller. Plug it into any USB port and you instantly have proximity, colour, amb...
Delivered by Fri 12 Jun
Vibration Sensor Module for Arduino
SKU: DF-SEN0433 | Brand: DFRobot
A digital vibration sensor module that detects vibration using an internal inductance coil. When vibration is detected, the module outputs a LOW signal and its on-board LED indicator lights up. Sensitivity is adjustab...
Delivered by Tue 23 Jun
Gravity: Alcohol Sensor (0-5ppm)
SKU: DF-SEN0376 | Brand: DFRobot
This is an Arduino compatible alcohol sensor module from DFRobot with a 0-5ppm measuring range, supporting I2C and UART outputs. Aiming at fast and accurate detection of alcohol gas concentration in the air,...
Delivered by Tue 23 Jun
HPS-3D160-U Area Array Lidar
SKU: DF-DFR0728 | Brand: DFRobot
HPS-3D160-U is the newest generation high-performance solid-state LiDAR sensor based on Time-of-Flight(ToF) principle. Equipped with an optimized lighting system and low distortion infrared optical lens, measurable di...
Delivered by Tue 23 Jun
PureThermal Mini Pro JST-SR (with FLIR Lepton 3.5)
SKU: SF-DEV-17544 | Brand: SparkFun
The new PureThermal Mini Pro JST-SR with Thermal by FLIR is a hackable thermal camera for the FLIR Lepton thermal imaging camera core. Just like its PureThermal 2 predecessor, it ships pre-configured to operate as a p...
Delivered by Tue 23 Jun
HC-SR04 Ultrasonic Sensor Distance Measuring Module Ultra01+
SKU: EF-EF03085 | Brand: ElecFreaks
The HC-SR04 is a widely used ultrasonic distance sensor that provides non-contact measurement from 2 cm to 450 cm with up to 3 mm resolution. It uses a 40 kHz ultrasonic transducer pair — one transmitter and one recei...
Delivered by Fri 12 Jun
Octopus MQ3 Alcohol Sensor Brick
SKU: EF-EF04060 | Brand: ElecFreaks
The Octopus MQ3 Alcohol Sensor Brick from ElecFreaks is an analogue gas sensor module with high sensitivity to alcohol vapour. It outputs an analogue voltage proportional to the detected alcohol concentration, making ...
Delivered by Tue 23 Jun
Octopus Alphanumeric LED Brick
SKU: EF-EF04058 | Brand: ElecFreaks
A common cathode alphanumeric LED display module driven by the HT16K33 chip over I2C. The 0.56-inch digit height makes it suitable for displaying letters, numbers, and basic symbols in electronics projects and interac...
Delivered by Fri 12 Jun
Water-proof Ultrasonic Sensor (ULA)
SKU: DF-SEN0301 | Brand: DFRobot
This is an ultrasonic distance sensor(ULS) of high performance with an enclosed waterproof probe. The sensor, like many other ultrasonic sensors, based on the principle of ultrasonic echo ranging, determines the dista...
Delivered by Tue 23 Jun
SparkFun Logic Level Converter - Single Supply
SKU: SF-PRT-14765 | Brand: SparkFun
The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package. This little board breaks out the Texas Instruments TXB0104 4-bit bi-directional voltage-level tran...
Delivered by Fri 12 Jun
Temperature and Humidity Sensor Module KY-028
SKU: LB-LR0010 | Brand: Little Bird
Digital TempTemperature sensing module using an NTC thermistor. The output signal at ‘DO’ switches high when the preset (adjustable) temperature is reached. An analog output signal from the sensor is availab...
Delivered by Fri 12 Jun
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