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.
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 Thu 15 Oct
Little Bird L3G4200D based 3 Axis Gyro
SKU: LB-LR0401 | Brand: Little Bird
This compact module is built around the L3G4200D, a low-power 3-axis angular rate sensor with temperature data output. It measures the rate of change in rotation on the X, Y and Z axes, making it useful for motion sen...
Delivered by Thu 15 Oct
E-Textiles ADXL335 three axis acceleration sensor
SKU: LB-ETEXTILEADXL335 | Brand: Little Bird
This three-axis accelerometer is designed for e-textiles projects and is based on the ADXL335 MEMS accelerometer from Analog Devices. It can be used to detect joint movement, inclination and vibration.The board provid...
Delivered by Thu 15 Oct
Gravity: Soil Moisture Sensor For Arduino
SKU: DF-SEN0114 | Brand: DFRobot
A resistive soil moisture sensor that reads the water content of surrounding soil by measuring electrical resistance between its two probes. Wetter soil conducts more easily (lower resistance), while dry soil conducts...
Delivered by Thu 15 Oct
TMP36 - Analog Temperature sensor [TMP36]
SKU: AF-165 | Brand: Adafruit
The TMP36 is a low-power analog temperature sensor that outputs a voltage proportional to ambient temperature. It operates on 2.7–5.5V and requires no external calibration — simply read the analog voltage and convert ...
Delivered by Thu 15 Oct
Adafruit Universal Thermocouple Amplifier MAX31856 Breakout
SKU: AF-3263 | Brand: Adafruit
The Adafruit Universal Thermocouple Amplifier MAX31856 Breakout reads temperature from virtually any thermocouple type — K, J, N, R, S, T, E, or B — with 0.0078125°C resolution and a measurement range of -210°C to +18...
Delivered by Thu 15 Oct
Gravity: HUSKYLENS 2 - 6 TOPS LLM MCP AI Vision Sensor (20+ Models, Deploy Custom Models)
SKU: DF-SEN0638 | Brand: DFRobot
HUSKYLENS 2 is a powerful AI vision sensor with a 1.6GHz dual-core processor and 6 TOPS AI accelerator. With 20+ built-in AI models and the ability to train and deploy custom YOLO models, it brings advanced computer v...
Delivered by Thu 15 Oct
Adafruit TLV493D Triple-Axis Magnetometer - STEMMA QT / Qwiic
SKU: AF-4366 | Brand: Adafruit
The Adafruit TLV493D is a 3-axis magnetometer designed for detecting and tracking nearby magnets in three dimensions. Manufactured by Infineon, this sensor measures magnetic fields across the X, Y, and Z axes with 12-...
Delivered by Thu 15 Oct
SparkFun 9DoF IMU Breakout - ICM-20948 (Qwiic)
SKU: SF-SEN-15335 | Brand: SparkFun
The SparkFun 9DoF IMU Breakout brings InvenSense's ICM-20948 9-axis motion tracking sensor to a Qwiic-enabled breakout board with an on-board logic level shifter and broken-out GPIO pins. The ICM-20948 is an extremely...
Delivered by Thu 15 Oct
Sound Detection and Microphone Module
SKU: LB-LR0003 | Brand: Little Bird
This sound detection and microphone module provides both analogue and digital outputs for detecting sound with a microcontroller. The analogue output (AO) delivers a real-time voltage signal proportional to sound inte...
Delivered by Thu 15 Oct
ADXL343 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI
SKU: AF-4097 | Brand: Adafruit
A versatile triple-axis digital accelerometer breakout featuring the Analog Devices ADXL343. With selectable sensitivity of ±2g, ±4g, ±8g, or ±16g and up to 13-bit resolution, this sensor handles everything from preci...
Delivered by Thu 15 Oct
Adafruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor
SKU: AF-4026 | Brand: Adafruit
The Adafruit STEMMA Soil Sensor uses capacitive measurement to detect soil moisture — a more durable approach than resistive sensors that corrode over time. With a single probe and no exposed metal, it avoids oxidatio...
Delivered by Thu 15 Oct
Adafruit PT100 RTD Temperature Sensor Amplifier - MAX31865
SKU: AF-3328 | Brand: Adafruit
The Adafruit PT100 RTD Temperature Sensor Amplifier is a breakout board for the MAX31865 precision RTD-to-digital converter. It reads 2-, 3-, or 4-wire PT100 platinum resistance temperature detectors over SPI, deliver...
Delivered by Thu 15 Oct
Octopus Analog Capacitive Soil Moisture Sensor
SKU: EF-EF04097 | Brand: ElecFreaks
The Octopus Capacitive Soil Moisture Sensor uses capacitive sensing to detect soil moisture levels, avoiding the corrosion problems common with resistive sensors for a much longer service life. It outputs an analogue ...
Delivered by Thu 15 Oct
Gravity: BMM150 Triple Axis Magnetometer Sensor
SKU: DF-SEN0529 | Brand: DFRobot
BMM150 is a low-power and low-noise 3-axis geomagnetic sensor from Bosch for compass applications. It allows measurements of the magnetic field and compass angle in three perpendiculars within a measuring range of ±13...
Delivered by Thu 15 Oct
DHT20 - AHT20 Pin Module - I2C Temperature and Humidity Sensor
SKU: AF-5183 | Brand: Adafruit
The DHT20 is a nice but inexpensive temperature and humidity sensor from the same folks that brought us the DHT22.This little sensor looks an awful lot like the popular DHT11/DHT22 temperature and humidity s...
Delivered by Thu 15 Oct
Adafruit Triple-axis Magnetometer - LIS3MDL
SKU: AF-4479 | Brand: Adafruit
The Adafruit LIS3MDL is a triple-axis magnetometer (compass) breakout from ST, with selectable measurement ranges from ±4 gauss (±400 µT) up to ±16 gauss (±1600 µT). It's ideal for detecting magnetic north, measuring ...
Delivered by Thu 15 Oct
Adafruit SCD-41 - True CO2 Temperature and Humidity Sensor
SKU: AF-5190 | Brand: Adafruit
The Adafruit SCD-41 is a photoacoustic true CO2 sensor that directly measures carbon dioxide concentration in ambient air with a wide measurement range of 400 to 5,000 ppm. It also includes integrated temperature and ...
Delivered by Thu 15 Oct
Gravity: MCP23017 IIC 16 Digital IO Expansion Module
SKU: DF-DFR0626 | Brand: DFRobot
This is an IO expansion module that based on the chip MCP23017. The module can expand additional 16 IOs. It can set 8 IIC addresses, which means with this module, the microcontroller can connect 8 modules, and expand ...
Delivered by Thu 15 Oct
4 channel 5V relay module with light coupling 5V
SKU: LB-LR0051 | Brand: Little Bird
A 4-channel relay module with opto-isolated inputs for safe, reliable switching of high-power loads. Each relay is rated for up to 10A at 250VAC or 30VDC, making it suitable for controlling lights, motors, heaters, an...
Delivered by Thu 15 Oct
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