Sensors & Input
Explore our extensive range of sensor modules and input devices, stocked locally for fast delivery across Australia. Whether you're building a weather station, robot, or smart home project, you'll find temperature, humidity, gas, motion, distance, pressure, and biometric sensors to suit any application.
Perfect for Arduino and Raspberry Pi makers, STEM students, and professional developers alike. From IMUs and GPS modules to NFC readers and data loggers, everything you need to add real-world sensing to your next project is right here.
Ultrasonic Distance Sensor HC-SR04
SKU: LB-LR0230 | Brand: Little Bird
The HC-SR04 is a widely used ultrasonic distance sensor that measures distances from 2cm to 500cm (approximately 5 metres) with 1cm resolution. It works by emitting a 40kHz ultrasonic pulse, then measuring the time it...
Delivered by Tue 22 Sep
Soil Moisture Sensor
SKU: LB-LR0040 | Brand: Little Bird
This versatile soil moisture sensor is designed for easy integration with both Arduino and Raspberry Pi projects, making it a great choice for hobbyists and developers alike. It features both analog and adjustable ...
Delivered by Tue 22 Sep
HC-05 Bluetooth module
SKU: LB-LR0109 | Brand: Little Bird
Add Bluetooth functionality to your project with the HC-05 Bluetooth Module. The module is found on a breakout board which provides breadboard-friendly headers for power, ground, TX, RX and enable pins. The breakou...
Delivered by Tue 22 Sep
Waterproof DS18B20 Digital Temperature Sensor For Arduino
SKU: DF-DFR0198 | Brand: DFRobot
This is a waterproofed version of the DS18B20 Temperature sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PV...
Delivered by Tue 22 Sep
LDR Photoresistor
SKU: LB-LR0282 | Brand: Little Bird
This Light Dependant Resistor (LDR) can be used to easily measure ambient light with your Arduino or other board with analog input. You will need to set this up as a voltage divider with a resistor of around 10KΩ. ...
Delivered by Tue 22 Sep
RFID Reader with Cards Kit- 13.56MHz
SKU: EC-CRF1356KIT | Brand: Elecrow
This RFID kit includes a 13.56M RF reader module, which use the RC522 IC, plus 2 S50 RFID cards to help you learn and add the 13.56 MHz RF transition to your project. The MF RC522 is a highly integrated transmission m...
Delivered by Tue 22 Sep
Gyroscope and accelerometer in one
SKU: LB-LR0044 | Brand: Little Bird
This compact MPU-6050 module combines a MEMS accelerometer and MEMS gyroscope in a single chip for detecting movement, tilt and rotation across the X, Y and Z axes.Each channel is captured with 16-bit analogue-to-digi...
Delivered by Tue 22 Sep
IR Infrared Obstacle Avoidance Sensor Module
SKU: LB-LR0062 | Brand: Little Bird
This IR sensor can detect obstacles in front of it. When an object is detected the green indicator light on the board will light up. There is a low-level output signal on the OUT port.It has a detection range of...
Delivered by Tue 22 Sep
940nm IR Infrared and Receiver LED
SKU: LB-LR0309-6 | Brand: Little Bird
A matched pair of 5mm infrared LEDs — one transmitter (clear) and one receiver (black) — operating at 940nm. Use them to build object sensors, colour sensors, line sensors, distance sensors, and custom wheel encoders....
Delivered by Tue 22 Sep
Temperature and Humidity Sensor Module DHT11
SKU: LB-LR0029 | Brand: Little Bird
DHT11 Temperature and Humidity sensor is as powerful as it used to be but easier to use. This DHT11 Arduino temperature and humidity sensor has a full range temperature compensation, low power consumption...
Delivered by Tue 22 Sep
UV Ultraviolet Ray Detection Sensor
SKU: LB-LS2299 | Brand: Little Bird
A UV detection sensor module that measures ultraviolet light intensity in the 200–370 nm wavelength range. The analogue output (0–1 V DC) is proportional to the UV Index, making it suitable for measuring UV exposure i...
Delivered by Tue 22 Sep
Water Sensor for Arduino
SKU: LB-LR0043 | Brand: Little Bird
A simple analogue water sensor that detects the presence and relative level of water on its surface. The sensor outputs a higher analogue value as more water covers the sensing traces, making it useful as a basic wate...
Delivered by Tue 22 Sep
10DOF Module MPU6050 HMC5883L BMP180 GY87 Sensor Module
SKU: LB-LS5114 | Brand: Little Bird
The GY-87 is a 10 degrees-of-freedom (10DOF) sensor module that combines three chips on a single compact board: the MPU6050 (3-axis gyroscope + 3-axis accelerometer), HMC5883L (3-axis magnetometer), and BMP180 (barome...
Delivered by Tue 22 Sep
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 Tue 22 Sep
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 Tue 22 Sep
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 Tue 22 Sep
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 Tue 22 Sep
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 Tue 22 Sep
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 Tue 22 Sep
Dual-axis XY Joystick Module
SKU: LB-LR0001 | Brand: Little Bird
This convenient little module allows you to control both the X-axis and Y-axis using two 10k potentiometers. Also featured is an additional pushbutton switch providing another optional input for your project....
Delivered by Tue 22 Sep
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