Sensors
Browse our extensive range of sensor modules and breakout boards, covering temperature, distance, motion, touch, liquid level, radar, infrared, and more. Whether you're building with Arduino, Raspberry Pi, or your own custom PCB, you'll find the right sensor for your project.
Popular with Australian makers, students, and engineers for robotics, home automation, environmental monitoring, and STEM education. Fast shipping Australia-wide from our local warehouse.
Round Force-Sensitive Resistor (FSR) [Interlink 402]
SKU: AF-166 | Brand: Adafruit
The Interlink 402 is a round force-sensitive resistor (FSR) with a 12.7 mm (0.5″) sensing area. It changes resistance based on applied pressure — the harder you press, the lower the resistance — making it a simple, lo...
Delivered by Thu 1 Oct
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 Mon 12 Oct
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 Thu 1 Oct
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 Thu 1 Oct
10K Precision Epoxy Thermistor [3950 NTC]
SKU: AF-372 | Brand: Adafruit
An epoxy-coated precision NTC thermistor with a 10kΩ resistance at 25°C and ±1% accuracy. The resistance decreases as temperature rises and increases as it cools, making it straightforward to measure temperature with ...
Delivered by Fri 23 Oct
Magnetic contact switch (door sensor)
SKU: AF-375 | Brand: Adafruit
A magnetic reed switch encased in an ABS plastic shell, commonly used to detect when a door, window, or drawer is opened. The switch half contains a normally-open reed contact, and the other half is a magnet. When the...
Delivered by Fri 23 Oct
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 Fri 23 Oct
Biomedical Sensor Pad (10 pack)
SKU: SF-SEN-12969 | Brand: SparkFun
A 10-pack of disposable biomedical sensor pads (electrodes) for measuring EEG, ECG, and EMG signals. Each pad features integrated latex-free gel for strong skin adhesion and a snap connector that attaches easily to el...
Delivered by Mon 12 Oct
Platinum RTD Sensor - PT100 - 3 Wire 1 meter long
SKU: AF-3290 | Brand: Adafruit
A platinum resistance temperature detector (RTD) with a 100 Ω resistance at 0°C, offering superior accuracy and long-term stability compared to thermocouples and thermistors. PT100 sensors are widely used in laborator...
Delivered by Thu 1 Oct
Panel Volt Meter - 4.5V to 30VDC
SKU: AF-575 | Brand: Adafruit
Put a voltage meter anywhere with this very handy display. This panel meter simply connects to whatever DC supply you are trying to track, easy to wire up!Simply connect the red wire to the positive supply, and black ...
Delivered by Fri 23 Oct
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 Thu 1 Oct
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 Mon 12 Oct
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 Mon 12 Oct
Liquid Flow Meter - Plastic 1/2 NPS Threaded
SKU: AF-828 | Brand: Adafruit
An inline flow sensor for measuring liquid or water flow in solar heating, computer cooling, irrigation, and other fluid projects. The sensor uses a pinwheel with a magnet and an external hall effect sensor to count r...
Delivered by Thu 1 Oct
Gravity: I2C Triple Axis Accelerometer - LIS2DH
SKU: DF-SEN0224 | Brand: DFRobot
DFRobot presents the ultra low-power Arduino triple axis accelerometer! This device is based around a MEMS LIS2DH chip solution and has high-performance ultra-low power mode. The module is fitted with a Gravity I2...
Delivered by Mon 12 Oct
Spare part (outdoor unit) for Professional Wireless Weather Station
SKU: LB-LS7682 | Brand: Little Bird
This spare outdoor unit set is designed for use with professional wireless weather stations, providing the essential sensors needed to accurately monitor local weather conditions. Ideal as a replacement set or for cus...
Delivered by Thu 1 Oct
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 Thu 1 Oct
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 Mon 12 Oct
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 Mon 12 Oct
SparkFun Optical Tracking Odometry Sensor - PAA5160E1 (Qwiic)
SKU: SF-SEN-24904 | Brand: SparkFun
The SparkFun Qwiic Optical Tracking Odometry Sensor empowers you to elevate your robot's navigation capabilities with exceptional precision and streamlined integration. This compact, all-in-one sensor leverages the po...
Delivered by Mon 12 Oct
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