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.
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 Tue 22 Sep
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 Tue 22 Sep
EC11 Rotary Encoder Module
SKU: DF-SEN0235 | Brand: DFRobot
The DFRobot 360 degree rotary encoder module is based and designed on the EC11 rotary encoder button. The module has three signal terminals: terminals A & B are encoder output; terminal C is the button signal outp...
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
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 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
Buzzer Piezo 20mm
SKU: LB-LS0038B | Brand: Little Bird
The Buzzer Piezo 20mm is a compact and efficient sound-producing device that is perfect for a variety of electronic projects. With its 20mm diameter, this piezo buzzer is designed to deliver clear and audible sound in...
Delivered by Tue 22 Sep
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 Tue 22 Sep
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 Thu 1 Oct
Gravity: Arduino pH Sensor / Meter Kit
SKU: DF-SEN0161 | Brand: DFRobot
You may check the latest version - Gravity: Analog pH Sensor/Meter Kit V2 to meet your requirements and Liquid Sensor Selection Guide to get better familiar with our liquid sensor series.Need to measure water quality...
Delivered by Thu 1 Oct
Gravity: Offline Language Learning Voice Recognition Sensor for Arduino / Raspberry Pi / Python / ESP32 - I2C & UART
SKU: DF-SEN0539-EN | Brand: DFRobot
What is voice recognition? Voice recognition is a computer technology that recognizes and converts speech signals into editable text or operational commands through analysis. It allows people to interact with...
Delivered by Thu 1 Oct
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
DHT22 Temperature and Humidity Sensor
SKU: DF-SEN0137 | Brand: DFRobot
DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicate...
Delivered by Thu 1 Oct
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 Tue 22 Sep
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 Tue 22 Sep
Industrial USB Isolator
SKU: DF-FIT0860 | Brand: DFRobot
This small portable USB isolator with USB2.0 compatibility provides complete isolation between devices. Featuring a 12Mbps data transmission rate and 2500V isolation voltage, the industrial USB isolator can ...
Delivered by Tue 22 Sep
Reading and writing SD Card Module
SKU: LB-LR0045 | Brand: Little Bird
Easily add SD card read/write capabilities to your Arduino projects with this SD card interface module. Designed for simple integration, this module breaks out the standard SD card slot and allows your Arduino to rea...
Delivered by Tue 22 Sep
DHT11 Temperature And Relative Humidity Sensor
SKU: LB-LR0298 | Brand: Little Bird
This stand alone DHT11 can read the temperature and humidity and send the information over a one wire, simplex serial bus. Arduino.cc provides a DHT11 library to aid in communicating with this module.**DHT11 Temper...
Delivered by Tue 22 Sep
Compare your options
All buying guides
The Teacher's Guide to micro:bit Robots: Kits, Buggies, and Robotics Compared
Compare micro:bit-compatible robot kits, buggies, and robotics platforms by age range, assembly difficulty, sensors, and curriculum fit — for classrooms, clubs, and home learners across Australia.
49 products compared
Title The Maker's Guide to ADCs: Resolution, Speed, and Interface Compared
Compare analogue-to-digital converters by bit depth, sample rate, and bus (I²C vs SPI) to pick the right chip for your Arduino, Raspberry Pi, or microcontroller project.
16 products compared
