Sensors
Browse our extensive range of sensor modules and breakout boards, covering temperature, distance, motion, touch, liquid level, radar, infrared, and more. Whether you're building with Arduino, Raspberry Pi, or your own custom PCB, you'll find the right sensor for your project.
Popular with Australian makers, students, and engineers for robotics, home automation, environmental monitoring, and STEM education. Fast shipping Australia-wide from our local warehouse.
Humidity and Temperature Sensor - DHT20
SKU: SF-SEN-18364 | Brand: SparkFun
The DHT20 is a factory-calibrated digital humidity and temperature sensor with an I²C interface. An upgrade to the popular DHT11/DHT22 series, it provides reliable environmental measurements without requiring addition...
Delivered by Tue 23 Jun
Ambient Light Sensor(0-200klx)
SKU: DF-SEN0390 | Brand: DFRobot
A high-precision ambient light sensor housed in a transparent semisphere case for optimal light-gathering performance. With a wide 0–200 klx detection range and I2C communication, this sensor is ideal for applications...
Delivered by Tue 23 Jun
Octopus Analog Noise Sound Sensor Detection Module
SKU: EF-EF04081 | Brand: ElecFreaks
Octopus Analog Noise Sound Sensor Detection Module is a sensor module based on MIC sound sensing element. Sound Sensor is particularly sensitive to sound intensity, and it can be used to detect ambient sound level....
Delivered by Tue 23 Jun
Octopus 2 Channel Tracking Module
SKU: EF-EF04088 | Brand: ElecFreaks
The Octopus 2 Channel Tracking Module uses two pairs of reflective infrared diodes to detect black lines on a surface. Designed for line-following smart cars, it lets you create custom black track layouts and program ...
Delivered by Tue 23 Jun
Multifunction DHT11 LM35 Temperature Humidity Easy Module Shield for Arduino UNO
SKU: EC-ARS03218S | Brand: Elecrow
The board is designed for beginners in Arduino, with various components available that makes you build more than 10 projects easily. You won’t have to solder or connect anything at all, just plug it in a shield and st...
Delivered by Tue 23 Jun
M5StickC ENV Hat (DHT12, BMP280, BMM150)
SKU: M5-U053 | Brand: Little Bird
Description Hat ENV It is able to detect the temperature, humidity, air pressure and magnetic field. This product relates via I2C protocol which allows you to obtain 4 types of environment data thru just 2pins...
Delivered by Tue 23 Jun
PM2.5 Air Quality Kit (PMSA003 + SHT20)
SKU: M5-K023 | Brand: Little Bird
The PM2.5 Air Quality Kit combines a PMSA003 laser particulate sensor with an SHT20 temperature and humidity sensor in a single M5Stack-compatible module. It measures ambient particulate concentration, temperature, an...
Delivered by Tue 23 Jun
Gravity: I2C Digital Wattmeter
SKU: DF-SEN0291 | Brand: DFRobot
Gravity: I2C Digital Wattmeter is a high-resolution, high-precision, large-scale measurement module that can measure the voltage, current and power of various electronic modules and electrical equipment within 26V 8A,...
Delivered by Tue 23 Jun
SparkFun Atmospheric Sensor Breakout - BME280 (Qwiic)
SKU: SF-SEN-15440 | Brand: SparkFun
The BME280 Atmospheric Sensor Breakout measures barometric pressure, relative humidity, and temperature from a single compact board. With both Qwiic (I2C) and 0.1″ header connections, it integrates easily into Arduino...
Delivered by Tue 23 Jun
Octopus Rain/Steam Sensor
SKU: EF-EF04024 | Brand: ElecFreaks
This is a Rain/steam sensor from ElecFreaks. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage will increase when the humidity of the sensor surface goes up.You even co...
Delivered by Tue 23 Jun
Humidity and Temperature Sensor Module
SKU: FT-HUMID | Brand: Freetronics
Measure temperature and relative humidity with this simple, Arduino-compatible sensor module based on the DHT22. With just three connections (GND, power, and data), you can read both temperature and humidity from a si...
Delivered by Tue 23 Jun
Crack the Code Components Kit Only
SKU: LB-CTCBOX | Brand: Little Bird
Already run the Crack the Code unit of work and want to replenish your component box? At Little Bird Electronics we have put together a replenishment kit for your Crack the Code unit of work. Kit Contains: ...
Delivered by Tue 23 Jun
ADXL345 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI
SKU: AF-1231 | Brand: Adafruit
The ADXL345 from Analog Devices is a triple-axis digital accelerometer with both I2C and SPI interfaces. This breakout board includes an on-board 3.3V regulator and logic-level shifting, making it easy to interface wi...
Delivered by Tue 23 Jun
enviro:bit
SKU: PR-PIM355 | Brand: Little Bird
Sense the world around you with enviro:bit! It's loaded with sensors for air and weather, colour and light, and sound, and slots right onto your micro:bit. Just slot in your micro:bit, then code enviro:bit wit...
Delivered by Tue 23 Jun
Adafruit Ultimate GPS Logger Shield - Includes GPS Module
SKU: AF-1272 | Brand: Adafruit
The Adafruit Ultimate GPS Logger Shield combines the popular Ultimate GPS module with a MicroSD card slot, giving your Arduino a complete GPS datalogging solution. Built around the MTK3339 chipset, it tracks up to 22 ...
Delivered by Tue 23 Jun
T-Slot Photo Interrupter
SKU: AF-3986 | Brand: Adafruit
This T-Slot Photo Interrupter is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You can control the IR LED and turn it on to transmit IR light acro...
Delivered by Tue 23 Jun
Platinum RTD Sensor - PT1000 - 3 Wire 1 meter long
SKU: AF-3984 | Brand: Adafruit
For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, bas...
Delivered by Tue 23 Jun
HC-SR04 Ultrasonic Sonar Distance Sensor + 2 x 10K resistors
SKU: AF-3942 | Brand: Adafruit
The HC-SR04 is an ultrasonic distance sensor that measures distances from approximately 2 cm to 400 cm (best results between 10–250 cm). Widely used in robotics, automation, interactive art, and motion sensing project...
Delivered by Tue 23 Jun
Optical Fingerprint Sensor Module
SKU: LB-LR0214-73A | Brand: Little Bird
Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes - there's a high powered...
Delivered by Tue 23 Jun
Alcohol sensor for Arduino
SKU: LB-LR0205 | Brand: Little Bird
An alcohol sensor module for Arduino with both digital (TTL) and analog output. It detects alcohol vapour in the 10–1000 PPM range, with analog output voltage increasing proportionally with concentration. The module a...
Delivered by Tue 23 Jun
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