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.
Gravity: I2C BME280 Environmental Sensor (Temperature, Humidity, Barometer)
SKU: DF-SEN0236 | Brand: DFRobot
BME280 is an environmental sensor that integrates onboard temperature sensor, humidity sensor and barometer. The sensor is of high precision, multiple functions, and small size etc. It provides both SPI and I2C in...
Delivered by Mon 15 Jun
Electret Microphone Amplifier - MAX4466 with Adjustable Gain
SKU: AF-1063 | Brand: Adafruit
A well-designed electret microphone amplifier breakout built around the Maxim MAX4466 op-amp, specifically engineered for microphone amplification with excellent power supply noise rejection. The board comes fully ass...
Delivered by Mon 15 Jun
Gravity: Analog TDS Sensor/Meter for Arduino
SKU: DF-SEN0244 | Brand: DFRobot
The Gravity Analog TDS Sensor is an Arduino-compatible kit for measuring Total Dissolved Solids (TDS) in water. TDS indicates how many milligrams of soluble solids are dissolved per litre — the higher the value, the l...
Delivered by Mon 15 Jun
Photo Transistor Light Sensor
SKU: AF-2831 | Brand: Adafruit
This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the little chip inside, it induces current to flow from the long pin...
Delivered by Mon 15 Jun
Piezo Element
SKU: SF-SEN-10293 | Brand: SparkFun
A simple piezo element that can be used as both a sensor and a small audio transducer. When flexed or tapped, it generates a voltage that can be read by a microcontroller, making it ideal for knock and vibration detec...
Delivered by Mon 15 Jun
Adafruit Sensirion SHT41 Temperature & Humidity Sensor
SKU: AF-5776 | Brand: Adafruit
The Adafruit Sensirion SHT41 is a high-accuracy temperature and humidity sensor with a true I2C interface, part of Sensirion's fourth-generation SHT4x family. Compared to the SHT40, the SHT41 offers significantly bett...
Delivered by Fri 3 Jul
Gravity: I2C ADS1115 16-Bit ADC Module (Arduino Raspberry Pi Compatible)
SKU: DF-DFR0553 | Brand: DFRobot
DFRobot I2C ADS1115 16-bit ADC module can accurately collect and convert analog signals. Through this ADC module, Raspberry Pi can easily use a wide range of Gravity series analog sensors to measure various signals...
Delivered by Wed 24 Jun
Arduino Line Trace Sensor Module
SKU: LB-LR0005 | Brand: Little Bird
The Line Trace Sensor Module uses an infrared emitter/detector pair to measure the reflectivity of a surface below it. When the reflectivity exceeds an adjustable threshold, the output goes low — making it ideal for b...
Delivered by Mon 15 Jun
Load Cell - 5kg, Straight Bar
SKU: LB-LR0399 | Brand: Little Bird
This straight bar load cell (strain gauge) converts applied force or weight into a proportional electrical signal, with a maximum capacity of 5kg. It uses four strain gauges arranged in a Wheatstone bridge configurati...
Delivered by Mon 15 Jun
One Wire Digital Temperature Sensor - DS18B20
SKU: SF-SEN-00245 | Brand: SparkFun
The DS18B20 is a digital temperature sensor from Maxim (now Analog Devices) that communicates over a 1-Wire bus. It reports temperature in degrees Celsius with 9 to 12-bit configurable resolution. Each sensor has a un...
Delivered by Mon 15 Jun
Adafruit TSL2591 High Dynamic Range Digital Light Sensor
SKU: AF-1980 | Brand: Adafruit
The Adafruit TSL2591 is an ultra-high-range digital light sensor with a massive 600,000,000:1 dynamic range. It features both infrared and full-spectrum photodiodes, allowing you to separately measure infrared, full-s...
Delivered by Mon 15 Jun
BMM150 3-axis Magnetometer Sensor, Digital Compass Sensor, Magnetic Field Measurement
SKU: WS-24657 | Brand: Waveshare
BMM150 3-axis Magnetometer Sensor, Digital Compass Sensor, Magnetic Field Measurement BMM150 3-axis Magnetometer Sensor Suitable for compass, electronic compass applications ...
Delivered by Mon 15 Jun
LC76G Multi-GNSS Module, Supports GPS, BDS, GLONASS, Galileo, QZSS
SKU: WS-24370 | Brand: Waveshare
The LC76G is a multi-GNSS positioning module that supports GPS, BeiDou (BDS), GLONASS, Galileo, and QZSS satellite systems. It allows multi-system combined or single-system independent positioning for fast, accurate l...
Delivered by Mon 15 Jun
Adafruit VL53L4CD Time of Flight Distance Sensor - ~1 to 1300mm
SKU: AF-5396 | Brand: Adafruit
The Adafruit VL53L4CD is a Time-of-Flight (ToF) distance sensor from ST that combines short-range and medium-range sensing in one chip. It measures from approximately 1 mm right up to 1300 mm, bridging the gap between...
Delivered by Fri 3 Jul
Adafruit Sensirion SHT40 Temperature Humidity Sensor - STEMMA QT / Qwiic
SKU: AF-4885 | Brand: Adafruit
The Adafruit Sensirion SHT40 is a high-accuracy temperature and humidity sensor featuring a true I2C interface for simple two-wire communication. Part of the fourth generation of Sensirion's acclaimed SHT sensor famil...
Delivered by Mon 15 Jun
Temperature Sensor Module DS18B20
SKU: LB-24-TEMP | Brand: Little Bird
A pre-wired DS18B20 digital temperature sensor on a breakout module with three labelled pins for easy connection. The DS18B20 uses the 1-Wire protocol, requiring only a single data line to communicate temperature read...
Delivered by Mon 15 Jun
Octopus PIR Sensor Brick
SKU: EF-EF04055 | Brand: ElecFreaks
OCTOPUS PIR Sensor module is a type of electronic building block based on AM412 pyroelectric digital smart sensor. It can be used in sensing and detection of human or animal motion, sensing distance is about 4-5 me...
Delivered by Mon 15 Jun
Little Bird L3G4200D based 3 Axis Gyro
SKU: LB-LR0401 | Brand: Little Bird
Product Overview The L3G4200D Gyroscope Module is a low power 3-Axis angular rate sensor with temperature data. The gyroscope shows the rate of change in rotation on its X,Y and Z axes. Temperature output data and...
Delivered by Mon 15 Jun
E-Textiles ADXL335 three axis acceleration sensor
SKU: LB-ETEXTILEADXL335 | Brand: Little Bird
This is a three axis accelerometer designed for E-Textiles. Based on the ADXL335 MEMS accelerometer from Analog Devices, this Accelerometer can detect joint movement as well as inclination and vibration. The ...
Delivered by Mon 15 Jun
Gravity: Analog Water Pressure Sensor
SKU: DF-SEN0257 | Brand: DFRobot
The Gravity Analog Water Pressure Sensor measures water or gas pressure and outputs a linear 0.5–4.5 V analogue signal proportional to the applied pressure (0–1.6 MPa). Using the DFRobot Gravity 3-pin interface, it co...
Delivered by Mon 15 Jun
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