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.
1-Wire Digital Temperature Sensor for Raspberry Pi - Unassembled (3m)
SKU: LB-LR-DIGI-TEMP-3M-UA | Brand: Little Bird
The Little Bird 1-Wire Digital Temperature Sensor for Raspberry Pi — a plug-and-play solution for environment sensing, data logging, and IoT applications. Simply plug it onto the Raspberry Pi GPIO header — no breadboa...
Delivered by Fri 12 Jun
sensor:bit for micro:bit (sensorbit)
SKU: EF-EF03415 | Brand: ElecFreaks
The sensor:bit is a breakout board for the BBC micro:bit that extends all available I/O ports into standard GVS (Ground-Voltage-Signal) pin headers. This makes it easy to connect 3 V electronic modules like LEDs, phot...
Delivered by Fri 12 Jun
Flame Sensor Module KY-026
SKU: LB-LR0007 | Brand: Little Bird
Flame Detection Sensor Module for use with Arduino Sensor for flame wavelengths between 760 nm to 1100 nm infrared is most sensitive60 degree detection sensor Two outputs mode: AO: analog output, real-time ou...
Delivered by Fri 12 Jun
Laser module for Arduino
SKU: LB-LR0021 | Brand: Little Bird
High Quality Laser sensor module for Arduino. Features: Operating Voltage: 5V PCB Size: 15*24 mm Wavelength: 650 nm Depth: 8 mm Height: 24 mm Width: 15 mm Product Weight: 2.2 g
Delivered by Fri 12 Jun
Waterproof DS18B20 Temperature Probe 1M with XH2.54mm Connector
SKU: LB-LS4690 | Brand: Little Bird
Digital temperature sensor DS18B20, waterproof case. Working range from -55 to 125 degrees. Resolution 0.5 in range from -10 up to 85 degrees.
Delivered by Fri 12 Jun
CJMCU-226 INA226 Voltage Current Power Monitor Alarm Module 36V Bi-Directional I2C
SKU: LB-LS0221 | Brand: Little Bird
The CJMCU-226 INA226 is a powerful voltage, current, and power monitoring module designed for high precision in both high-side and low-side sensing applications. With its bi-directional current sensing capability and ...
Delivered by Fri 12 Jun
Sonar:bit for micro:bit Ultrasonic Sensor Distance Measuring 3V/5V
SKU: EF-EF04089 | Brand: ElecFreaks
Sonar:bit is a 3-wire ultrasonic distance sensor designed for micro:bit and Arduino projects. Operating on 3–5V, it works directly with both 3.3V and 5V systems using a single GVS cable — saving an I/O port compared t...
Delivered by Fri 12 Jun
Arduino Infra-red obstacle sensor
SKU: LB-LR0006 | Brand: Little Bird
The infrared obstacle sensor is a compact IR proximity module designed for robotics and automation projects. It detects obstacles within a 2–40 cm range and outputs a TTL-level signal, making it easy to integrate with...
Delivered by Fri 12 Jun
Capacitive Touch Sensor for Arduino
SKU: LB-LR0214-47 | Brand: Little Bird
This is a touch sensor for Arduino. This sensor is a toggle output type: touch-on then touch-off. Onboard TTP223 touch capacitive touch sensor IC. With an on-board-level status indicator. Wor...
Delivered by Fri 12 Jun
Pico - 10DOF-IMU IC Test Board
SKU: WS-19358 | Brand: Waveshare
A 10-DOF IMU sensor expansion board designed for the Raspberry Pi Pico. Combines a 9-axis ICM20948 motion sensor (gyroscope, accelerometer, magnetometer) with an LPS22HB barometric pressure sensor, all communicating o...
Delivered by Fri 12 Jun
315Mhz RF Transmitting Receiver Module
SKU: EC-WRF31501R | Brand: Elecrow
A basic 315MHz RF link kit consisting of a transmitter and receiver module pair. Commonly used for simple wireless remote control, data transmission, and sensor communication between microcontrollers. Works well with ...
Delivered by Fri 12 Jun
Gravity: Analog Waterproof Capacitive Soil Moisture Sensor
SKU: DF-SEN0308 | Brand: DFRobot
The Gravity Analogue Waterproof Capacitive Soil Moisture Sensor from DFRobot measures soil moisture using capacitive sensing rather than resistive probes, offering significantly better corrosion resistance and longer ...
Delivered by Fri 12 Jun
MLX90640 Thermal Camera Breakout - Standard (55°)
SKU: PR-PIM365 | Brand: Little Bird
A sophisticated, hackable, 32x24 pixel thermal camera breakout! Use it to monitor the temperature of your CPU or coffee pot, or to build your own heat-seeking night vision camera. Works with Raspberry Pi or Ardu...
Delivered by Fri 12 Jun
VL53L1X Time of Flight (ToF) Sensor Breakout
SKU: PR-PIM373 | Brand: Little Bird
The VL53L1X Time of Flight sensor breakout uses a low-power laser to measure distances with excellent accuracy and speed. With a detection range of 4 cm to 4 metres and up to 50 Hz sampling frequency, it's ideal for p...
Delivered by Fri 12 Jun
MAX30102 Heart Rate Sensor Module
SKU: LB-LS5540 | Brand: Little Bird
The MAX30102 is an integrated heart rate and pulse oximetry (SpO2) sensor module. It combines red and infrared LEDs, a photodetector, and low-noise analogue electronics in a single package, communicating over I²C. Ide...
Delivered by Fri 12 Jun
Analog Hall Effect Sensor Module for Arduino
SKU: LB-LR0030 | Brand: Little Bird
A simple analog Hall effect sensor module for detecting magnetic fields with Arduino. When a magnet is detected, the on-board LED turns on and the analog output changes proportionally to the field strength — making it...
Delivered by Fri 12 Jun
2-Channel RS232 Module for Raspberry Pi Pico, SP3232EEN Transceiver, UART To RS232
SKU: WS-19979 | Brand: Waveshare
The 2-Channel RS232 Module for Raspberry Pi Pico converts UART signals to RS232 and vice versa using the SP3232EEN transceiver. It plugs directly onto the Pico via the onboard female pin header — no wiring required. ...
Delivered by Fri 12 Jun
Grove Starter Kit for Raspberry Pi Pico
SKU: SS-110061283 | Brand: Seeed Studio
Raspberry Pi Pico swept the MCU world like a huge wave. Pico born with powerful performance, reasonable price, and comprehensive resources, it will definitely become a great platform for learning and mastering ele...
Delivered by Fri 12 Jun
Adafruit BME688 - Temperature, Humidity, Pressure and Gas Sensor
SKU: AF-5046 | Brand: Adafruit
The BME688 from Bosch delivers comprehensive environmental sensing in a single compact package. This precision sensor measures temperature, humidity, barometric pressure, and VOC gas levels, all accessible over I2C or...
Delivered by Fri 12 Jun
MQ-2 smoke sensor module
SKU: LB-24-MQ2 | Brand: Little Bird
This is the MQ-2 smoke sensor module. It is sensitive to flammable gases such as LPG, propane, and methane. Find our tutorial here It has four pins:AO: Analog OutputDO: Digital OutputGND: In electronics, we defi...
Delivered by Fri 12 Jun
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