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.
mmWave Radar - Human Presence Detection
SKU: DF-SEN0395 | Brand: DFRobot
This 24GHz millimeter-wave radar sensor employs FMCW, CW multi-mode modulation, and separate transmitter and receiver antenna structure.In working, the sensor first emits FMCW and CW radio waves to the sensing area. N...
Delivered by Wed 24 Jun
RS485 Temperature Humidity Sensor
SKU: DF-SEN0438 | Brand: DFRobot
This industrial-grade RS485 temperature and humidity sensor features a high-precision digital transducer in a rugged aluminium alloy housing. With a wide measurement range and Modbus RTU communication, it's designed f...
Delivered by Wed 24 Jun
5mm 5800B Universal Photoresistor Light-Dependent Resistance switch
SKU: LB-LS0633 | Brand: Little Bird
A pack of 50 through-hole photoresistors (light-dependent resistors / LDRs) with a 5 mm diameter sensing element. These components change their resistance based on the amount of light hitting the sensor — resistance d...
Delivered by Mon 15 Jun
Fermion: TCS3430 Tristimulus Color Sensor (Breakout)
SKU: DF-SEN0403 | Brand: DFRobot
DFRobot TCS3430 XYZ Tristimulus Color Sensor employs the new generation of TCS3430 spectral sensor IC launched by the well-known AMS company. It features advanced digital ambient light sensing(ALS) and CIE 1931 tristi...
Delivered by Mon 15 Jun
Environment Science Expansion Board V2.0 for micro:bit
SKU: DF-MBT0034 | Brand: DFRobot
The Environment Science Expansion Board V2.0 is a micro:bit add-on designed for STEAM education, integrating 14 environmental sensors and modules onto a single tree-shaped board. Students can measure UV levels, temper...
Delivered by Wed 24 Jun
Anemometer Kit 4-20mA
SKU: LB-ANEMO | Brand: Little Bird
A robust three-cup anemometer with 4–20mA current loop output, ideal for industrial monitoring and control applications. The all-aluminium construction provides excellent weather resistance, while the wear-free rotati...
Delivered by Mon 15 Jun
4 Channels IR Reflective Sensor
SKU: EC-SPS40201S | Brand: Elecrow
This Elecrow 4-channel IR reflective sensor module combines four infrared emitter/receiver pairs with a mainboard that processes all signals. When an object enters the detection range, the corresponding channel output...
Delivered by Mon 15 Jun
RFID Reader Module
SKU: EC-CRF16500R | Brand: Elecrow
This product has been used in building intercom and access control products for many years, it has high stability and strongest anti-interference ability. The ATMEGA8 of this module is a high- performance AVR MCU of A...
Delivered by Mon 15 Jun
Adafruit TMP117 ±0.1°C High Accuracy I2C Temperature Sensor - STEMMA QT / Qwiic
SKU: AF-4821 | Brand: Adafruit
The Adafruit TMP117 is a high-accuracy I2C temperature sensor from Texas Instruments, offering 16-bit resolution (0.0078°C) and up to ±0.1°C accuracy across the most common temperature ranges. It's ideal for applicati...
Delivered by Fri 3 Jul
Adafruit SGP40 Air Quality Sensor Breakout - VOC Index - STEMMA QT / Qwiic
SKU: AF-4829 | Brand: Adafruit
The Adafruit SGP40 is a next-generation MOX (metal-oxide) gas sensor from Sensirion for indoor air quality monitoring. Unlike its predecessor the SGP30, the SGP40 outputs a raw signal that is processed through Sensiri...
Delivered by Mon 15 Jun
Gravity: AS7341 11-Channel Visible Light Sensor
SKU: DF-SEN0364 | Brand: DFRobot
We live in a colorful world, but how much do you really know about color? Your eyes may deceive you, while the sensors don’t lie. This Gravity: AS7341 11-Channel Visible Light Sensor can tell you the truth about color...
Delivered by Wed 24 Jun
Differential Pressure Sensor (±500pa)
SKU: DF-SEN0343 | Brand: DFRobot
This high-resolution differential pressure sensor with I2C communication is used to measure the difference in pressure across two points on a device. A high-performance MEMS pressure chip and a special conditioning ch...
Delivered by Wed 24 Jun
Adafruit LSM6DSO32 6-DoF Accelerometer and Gyroscope - STEMMA QT / Qwiic
SKU: AF-4692 | Brand: Adafruit
The Adafruit LSM6DSO32 is a 6 Degree of Freedom (6-DoF) IMU featuring a triple-axis accelerometer with an extended ±32g range and a triple-axis gyroscope. It shares the same pinout and firmware compatibility as the LS...
Delivered by Fri 3 Jul
SparkFun Qwiic MicroPressure Sensor
SKU: SF-SEN-16476 | Brand: SparkFun
The SparkFun Qwiic MicroPressure Sensor is a miniature breakout equipped with Honeywell's MPR Series piezoresistive silicon pressure sensor. This MicroPressure Sensor offers a wide pressure sensing range of 60mbar to ...
Delivered by Wed 24 Jun
Octopus Wind Speed Sensor Anemometer Three Aluminium Cups
SKU: EF-EF04083 | Brand: ElecFreaks
This three-cup anemometer measures wind speed by generating a DC voltage proportional to the rotation speed of its aluminium cups. The faster the wind blows, the higher the voltage output — up to 1.2V at maximum speed...
Delivered by Mon 15 Jun
Capacitive Fingerprint Scanner / Sensor
SKU: DF-SEN0348 | Brand: DFRobot
This capacitive fingerprint sensor supports fingerprint capture, image processing, fingerprint storage, fingerprint comparison, and so on. Taking ID809 high-performance processor and semiconductor fingerprint sensor a...
Delivered by Wed 24 Jun
TF-Luna (ToF) Micro Single-point Ranging LiDAR
SKU: DF-SEN0340 | Brand: DFRobot
SPECIFICATION Distance Resolution: 1cm Frequency: 100Hz Ambient Light Resistance: 70klux Detecting Range: 0.2~8m Weight: <5g FoV: 2° Supply Voltage: 5V±0.1V Data Interface: UART/ I²C Accuracy: ±6cm@(0.2m-3m) DOCUMENTS...
Delivered by Wed 24 Jun
Gravity: PAJ7620U2 Gesture Sensor
SKU: DF-SEN0315 | Brand: DFRobot
Build an awesome interactive project with this PAJ7620U2 Gesture Sensor! It is an interactive sensor with 3D gesture recognition that can recognize 13 gestures at most within 20cm. The sensor offers stable performance...
Delivered by Wed 24 Jun
Adafruit MLX90640 24x32 IR Thermal Camera Breakout - 110 Degree FoV
SKU: AF-4469 | Brand: Adafruit
The Adafruit MLX90640 IR Thermal Camera Breakout features a 24×32 array of infrared thermal sensors that returns 768 individual temperature readings over I2C. It's an affordable way to add heat-vision to any microcont...
Delivered by Fri 3 Jul
SparkFun Qwiic Thermocouple Amplifier - MCP9600 (Screw Terminals)
SKU: SF-SEN-16295 | Brand: SparkFun
The MCP9600 Breakout is a high accuracy Thermocouple Amplifier equipped with an I2C interface, accessed over our Qwiic system. Inside the chip are two temperature sensors, one for the thermocouple itself (the hot junc...
Delivered by Mon 15 Jun
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