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.
Gravity: Arduino pH Sensor Meter Pro
SKU: DF-SEN0169 | Brand: DFRobot
This is a professional Arduino pH Sensor Meter Kit with industrial electrode. It has built-in simple, convenient , practical connection and long life (up to 1 year), which makes it very suitable for long term onli...
Delivered by Tue 23 Jun
Anemometer Kit (0-5V)
SKU: DF-SEN0170 | Brand: DFRobot
A three-cup anemometer kit with 0–5V analog voltage output for building custom weather stations and wind monitoring systems. The aluminium alloy construction provides high strength, weather resistance, and corrosion r...
Delivered by Fri 12 Jun
Adafruit Ultimate GPS FeatherWing
SKU: AF-3133 | Brand: Adafruit
The Adafruit Ultimate GPS FeatherWing brings precise, low-power GPS to the Feather ecosystem. Built around the MTK3339 chipset, it tracks up to 22 satellites on 66 channels with -165 dBm sensitivity and delivers up to...
Delivered by Fri 12 Jun
Adafruit PCF8523 Real Time Clock Assembled Breakout Board
SKU: AF-3295 | Brand: Adafruit
Keep track of time even when your project loses power or gets reprogrammed. The PCF8523 Real Time Clock breakout is a battery-backed RTC that communicates over I2C and works with both 3.3 V and 5 V power and logic. Pe...
Delivered by Thu 2 Jul
Gravity: Analog AC Current Sensor
SKU: DF-SEN0211 | Brand: DFRobot
INTRODUCTION When you want to measure AC current it is impractical and hazardous to cut in to your live wiring. The analog AC current sensor developed by DFRobot is a good solution to this p...
Delivered by Fri 12 Jun
Weatherproof Ultrasonic Sensor with Separate Probe
SKU: DF-SEN0208 | Brand: DFRobot
Most ultrasonic distance sensors aren't waterproof which can be a problem if you need your project to withstand the elements outdoors. No need to worry any more! We have developed waterproof ultrasonic distance senso...
Delivered by Tue 23 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 Fri 12 Jun
Gravity: Arduino Digital Water Flow Sensor - 1/8
SKU: DF-SEN0216 | Brand: DFRobot
The Water Flow sensor measures the rate of a liquid flowing through it. The YF-S401 water flow sensor consists of a plastic valve body, flow rotor and hall effect sensor. It is usually used at the inlet end to det...
Delivered by Fri 12 Jun
Laser Detector module
SKU: LB-LS1177 | Brand: Little Bird
Laser Detector Module Want to set up your own laser tripwire? These little modules make it super simple. Just hook one up to your Arduino, line it up with a laser pointer, and you’ve got a working laser detection syst...
Delivered by Fri 12 Jun
Gravity: UV Index Sensor (240-370nm, UVA, UVB, UVC)
SKU: DF-SEN0636 | Brand: DFRobot
The Gravity UV Index Sensor measures ultraviolet radiation across the 240–370 nm wavelength range, covering UVA, UVB, and UVC bands. It directly outputs a UV index (0–11) and a harm risk level (1–5), eliminating the n...
Delivered by Tue 23 Jun
Gravity: mmWave C4001 24GHz Human Presence Detection Sensor (12 Meters, I2C & UART)
SKU: DF-SEN0610 | Brand: DFRobot
##Introduction The Gravity: C4001 millimeter-wave presence sensor, operating at a wavelength signal of 24GHz, boasts a horizontal detection range of 100°, a presence detection range of 8 meters, and a motion detection...
Delivered by Tue 23 Jun
Adafruit STEMMA Reflective Photo Interrupt Sensor - TCRT1000
SKU: AF-5913 | Brand: Adafruit
The Adafruit STEMMA Reflective Photo Interrupt Sensor uses a TCRT1000 right-angle optical module to detect reflective surfaces. An onboard IR LED emits light, and when an object reflects it back to the IR phototransis...
Delivered by Thu 2 Jul
Adafruit SHT41 Trinkey - USB Temperature and Humidity Sensor
SKU: AF-5912 | Brand: Adafruit
The Adafruit SHT41 Trinkey is a tiny USB A device that combines an ATSAMD21 microcontroller with a Sensirion SHT41 temperature and humidity sensor. Simply plug it into any USB A port on your computer and start reading...
Delivered by Thu 2 Jul
Gravity: H2S Sensor (Calibrated) - I2C & UART
SKU: DF-SEN0467 | Brand: DFRobot
This is a sensor that detects hydrogen sulfide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentra...
Delivered by Tue 23 Jun
Fermion: MEMS Smoke Gas Detection Sensor (Breakout, 10-1000ppm)
SKU: DF-SEN0570 | Brand: DFRobot
Fermion: MEMS Smoke Gas Detection Sensor employs state-of-the-art microelectromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (<20mA), minimal heat...
Delivered by Fri 12 Jun
Fermion: MEMS Ammonia NH3 Gas Detection Sensor (Breakout, 1-300ppm)
SKU: DF-SEN0567 | Brand: DFRobot
Fermion: MEMS Ammonia NH3 Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (<20mA), minim...
Delivered by Fri 12 Jun
Kitronik Air Quality Datalogging Board for Pico
SKU: KI-5336 | Brand: Kitronik
The Kitronik Smart Air Quality Board provides a complete air monitoring and datalogging solution for the Raspberry Pi Pico. With an onboard BME688 environmental sensor, OLED display, real-time clock support, and Micro...
Delivered by Fri 12 Jun
Gravity: LTR390 UV Light Sensor (280nm to 430nm) - I2C & UART
SKU: DF-SEN0540 | Brand: DFRobot
The Gravity LTR390-UV sensor provides both ambient light and UV sensing with a UV spectral response from 280nm to 430nm. It features high sensitivity, quick response, and strong anti-interference performance. With a ...
Delivered by Tue 23 Jun
Gravity: O2 Sensor (Calibrated) - I2C & UART
SKU: DF-SEN0465 | Brand: DFRobot
This is a sensor that detects oxygen concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of ox...
Delivered by Tue 23 Jun
Gravity: Multifunctional Environmental Sensor
SKU: DF-SEN0501 | Brand: DFRobot
This multifunctional environmental sensor comprises SHTC3 temperature & humidity sensor, BMP280 barometric pressure sensor, VEML7700 ambient light sensor, and ML8511 UV sensor into one and offers 5 kinds of environmen...
Delivered by Fri 12 Jun
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