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: I2C BME680 Environmental Sensor (VOC, Temperature, Humidity, Barometer)
SKU: DF-SEN0248 | Brand: DFRobot
DFRobot BME680 Environmental Sensor is a low power gas, pressure, temperature & humidity sensor based on BOSCH BME680 sensor. It is a 4-in-1 multi-functional MEMS environmental sensor which integrates VOC (Volatil...
Delivered by Mon 26 Oct
Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2
SKU: AF-3709 | Brand: Adafruit
The Adafruit SGP30 is a multi-pixel MOX (metal-oxide) gas sensor from Sensirion that measures Total Volatile Organic Compounds (TVOC) and equivalent CO2 (eCO2) for indoor air quality monitoring. With fully calibrated ...
Delivered by Fri 6 Nov
Thermistor NTC 5MMDIA 100KR
SKU: TB-RN3444 | Brand: Little Bird
A 100 kΩ NTC (Negative Temperature Coefficient) thermistor in a radial dipped-epoxy package. These ceramic sensors change resistance rapidly with temperature, making them ideal for temperature measurement, compensatio...
Delivered by Thu 15 Oct
Grove - Button
SKU: SS-101020003 | Brand: Seeed Studio
A simple momentary push button module in the Grove form factor. When pressed it outputs a HIGH signal; when released it returns to LOW. The button includes a built-in pull-down resistor, so it's ready to use as a digi...
Delivered by Thu 15 Oct
SparkFun Humidity and Temperature Sensor Breakout - HTU21D
SKU: SF-SEN-12064 | Brand: SparkFun
The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for a weather stations or humidor control sy...
Delivered by Thu 15 Oct
Standard mini Reed Switch Module
SKU: LB-LR0018 | Brand: Little Bird
A compact reed switch module that closes its circuit when a magnetic field is present. Inside the glass envelope, a pair of ferromagnetic metal contacts come together when a magnet is brought close, and spring apart w...
Delivered by Thu 15 Oct
Sharp GP2Y0A710K0F IR Range Sensor 100-550cm
SKU: LB-LR0157 | Brand: Little Bird
The Sharp GP2Y0A710K0F IR Range Sensor takes a continuous distance reading and reports the distance as an analog voltage with a distance range of 100cm to 550cm. The interface is 5-wire with power, ground and out...
Delivered by Thu 15 Oct
LoRa Radio Module - 433MHz
SKU: DF-TEL0116 | Brand: DFRobot
A long-range, low-data-rate radio modem pair based on the Semtech SX1276 LoRa transceiver. Operating on the 433 MHz ISM band, these modules deliver robust wireless links with excellent sensitivity and low power consum...
Delivered by Thu 15 Oct
LoRa Radio Module - 868MHz
SKU: DF-TEL0115 | Brand: DFRobot
LoRa Radio Module is a type of long range low data rate data radio modem based on Sx1276 from Semtech. It is a low-cost sub-1 GHz transceiver module designed for operations in the unlicensed ISM (Industrial Scient...
Delivered by Mon 26 Oct
Gravity: Analog Sound Level Meter
SKU: DF-SEN0232 | Brand: DFRobot
The Gravity Analog Sound Level Meter is an Arduino-compatible decibel meter that accurately measures environmental noise levels. It uses an instrumentation-grade circuit with a low-noise microphone for high-precision ...
Delivered by Mon 26 Oct
MCP9808 High Accuracy I2C Temperature Sensor Breakout Board
SKU: AF-1782 | Brand: Adafruit
This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. They work great with any ...
Delivered by Fri 6 Nov
AltIMU-10 v5 Gyro, Accelerometer, Compass, and Altimeter (LSM6DS33, LIS3MDL, and LPS25H Carrier)
SKU: PL-2739 | Brand: Pololu
The Pololu AltIMU-10 v5 is a compact inertial measurement unit (IMU) and altimeter that combines a gyroscope, accelerometer, magnetometer, and barometric pressure sensor on a single board. It provides ten independent ...
Delivered by Thu 15 Oct
Pololu 38 kHz IR Proximity Sensor, Fixed Gain, High Brightness
SKU: PL-2578 | Brand: Pololu
This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This high-brightness version draws an average of 16 mA at 5&...
Delivered by Thu 15 Oct
Sharp GP2Y0A21 IR Distance Sensor (10-80cm) For Arduino
SKU: DF-SEN0014 | Brand: DFRobot
The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders, yet it provides much better performance than o...
Delivered by Thu 15 Oct
Alcohol Gas Sensor MQ-3
SKU: PL-1634 | Brand: Pololu
The MQ-3 is a semiconductor gas sensor that detects alcohol vapour at concentrations from 0.04 mg/L to 4 mg/L — a range suitable for building a breathalyser. It provides a simple analog voltage output that requires on...
Delivered by Thu 15 Oct
Passive GPS Antenna uFL - 15mm x 15mm 1 dBi gain
SKU: AF-2461 | Brand: Adafruit
Wow that's a tiny GPS antenna! This passive antenna is only 15mm x 15mm x 6.8mm in size, with a 50mm long uFL cable. Great for when you want to keep things small. Comes with a standard uFL connector on the end. Pe...
Delivered by Fri 6 Nov
Gravity 4Pin Sensor Adapter
SKU: DF-FIT0511 | Brand: DFRobot
The Gravity 4Pin Sensor Adapter converts 4-pin sensors to the DFRobot Gravity interface, making it easy to connect compatible sensors to Gravity-enabled controllers. Features a press-type terminal for quick, tool-free...
Delivered by Mon 26 Oct
Flex Sensor 2.2
SKU: DF-SEN0086 | Brand: DFRobot
A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power G...
Delivered by Mon 26 Oct
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator, 200cm Max
SKU: PL-2490 | Brand: Pololu
This sensor is a carrier/breakout board for ST’s VL53L0X laser-ranging sensor, which measures the range to a target object up to 2 m away. The VL53L0X uses time-of-flight measurements of infrared pulses for rangi...
Delivered by Thu 15 Oct
SHT20 I2C Temperature Humidity Sensor (Waterproof Probe)
SKU: DF-SEN0227 | Brand: DFRobot
This SHT20 I2C temperature & humidity sensor is equipped with waterproof probe. It comes with the 4C CMOSens® SHT20 temperature & humidity sensor chip and the probe has gone through dual waterproof protection test...
Delivered by Mon 26 Oct
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