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.
Skywriter HAT
SKU: PR-PIM058 | Brand: Little Bird
The Skywriter HAT uses electrical near-field 3D sensing to detect hand gestures and track position in three dimensions above the board. Powered by the Microchip MGC3130 sensor on a 4-layer PCB, it provides full X, Y, ...
Delivered by Thu 15 Oct
ELECFREAKS PlanetX Speech Recognition Sensor
SKU: EF-EF05046 | Brand: ElecFreaks
The ELECFREAKS PlanetX Speech Recognition Sensor adds voice control to your micro:bit projects. Built around the SNR9815 IC, this module recognises spoken English commands and supports self-learning custom words, lett...
Delivered by Thu 15 Oct
Gravity: UART I2C NFC Module
SKU: DF-DFR0231-H | Brand: DFRobot
Gravity: UART & I2C NFC Module adopts NXP PN532, a highly integrated NFC communication controller, which supports various types of NFC smart cards or tags like the commonly used MIFARE Classic series and NTAG series i...
Delivered by Thu 15 Oct
Gravity: I2C SCD41 Infrared CO2 Sensor (400 - 5000 ppm)
SKU: DF-SEN0536 | Brand: DFRobot
The Gravity SCD41 Infrared CO2 Sensor provides accurate carbon dioxide, temperature, and humidity measurements in a single compact module. Based on Sensirion's SCD41 sensor, it uses photoacoustic NDIR (non-dispersive ...
Delivered by Thu 15 Oct
SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic)
SKU: SF-SEN-20844 | Brand: SparkFun
The SparkFun ENS160 Indoor Air Quality Sensor is a digital multi-gas sensor solution with four sensor elements that can be used in a wide range of applications including building automation, smart home, and HVAC. The ...
Delivered by Thu 15 Oct
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 Thu 15 Oct
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 Thu 15 Oct
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 Thu 15 Oct
Useful Sensors Tiny Code Reader
SKU: SF-SEN-23352 | Brand: SparkFun
QR codes are a great way for users to communicate with microcontrollers, whether it’s passing WiFi credentials to set up connectivity or sending personal information to fill out a digital badge. Reading them from a ma...
Delivered by Thu 15 Oct
Gravity: CH423 I2C 24 Digital IO Expansion Module
SKU: DF-DFR0979 | Brand: DFRobot
The Gravity CH423 I2C 24 Digital IO Expansion Module extends your microcontroller with 24 additional digital output/input pins over a standard I2C connection. Based on the CH423 chip, it provides 8 GPIOs with interrup...
Delivered by Thu 15 Oct
ESP32 WROOM MCU Module - 16MB (PCB Antenna)
SKU: SF-WRL-17830 | Brand: SparkFun
The ESP32-WROOM-32E is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music stre...
Delivered by Thu 15 Oct
SparkFun Qwiic GPIO
SKU: SF-DEV-17047 | Brand: SparkFun
The SparkFun Qwiic GPIO adds eight additional digital I/O pins to your project via I2C, based on the TCA9534 I/O Expander from Texas Instruments. Read and write pins just like standard Arduino digital pins using the i...
Delivered by Thu 15 Oct
Adafruit LPS35HW Water Resistant Pressure Sensor
SKU: AF-4258 | Brand: Adafruit
The Adafruit LPS35HW is a water-resistant barometric pressure and temperature sensor from ST. The sensing element is housed in a ceramic package with waterproof gel protection, making it safe to use in damp and humid ...
Delivered by Thu 15 Oct
Adafruit BMP280 I2C or SPI Barometric Pressure Altitude Sensor
SKU: AF-2651 | Brand: Adafruit
The BMP280 from Bosch is a precision barometric pressure and temperature sensor, and the next-generation upgrade to the BMP085/BMP180/BMP183 family. With support for both I2C and SPI communication, it offers flexibili...
Delivered by Thu 15 Oct
PN532 NFC/RFID controller breakout board [v1.6]
SKU: AF-364 | Brand: Adafruit
The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (s...
Delivered by Thu 15 Oct
ScoutMakes FM Radio Board - STEMMA QT / Qwiic
SKU: AF-5651 | Brand: Adafruit
An I2C breakout board for the RDA5807M FM radio chip, designed by ScoutMakes as a beginner-friendly introduction to electronics and wireless communications. Tune into FM stations, display RDS data (station and song na...
Delivered by Thu 15 Oct
ESP32-C3-MINI-1-N4 Module (PCB antenna)
SKU: DF-DFR0809 | Brand: DFRobot
The ESP32-C3-MINI-1-N4 is a compact Wi-Fi and Bluetooth Low Energy module from Espressif, built around the ESP32-C3FN4 chip with a 32-bit RISC-V single-core processor running at up to 160 MHz. It includes 4 MB of embe...
Delivered by Thu 15 Oct
Breadboard Friendly I2C Temperature Sensor - TC74A0
SKU: AF-4375 | Brand: Adafruit
A simple I2C temperature sensor in a breadboard-friendly TO-220 package. The TC74A0 provides basic temperature readings with ±2°C accuracy — a straightforward choice when you need easy temperature logging or monitorin...
Delivered by Thu 15 Oct
CO₂ Humidity and Temperature Sensor - SCD41 (Qwiic)
SKU: SF-SPX-18366 | Brand: SparkFun
A high-quality photoacoustic CO₂ sensor breakout based on the Sensirion SCD41, with integrated temperature and humidity sensing. The SCD41 detects CO₂ levels from 0 to 40,000 ppm with high accuracy over the 400–5,000 ...
Delivered by Thu 15 Oct
10-180cm Distance Sensor UART I2C output 3-5V
SKU: LB-LS1747 | Brand: Little Bird
A compact distance sensor with a measurement range of 10–180 cm, featuring both UART and I2C output interfaces. It operates on 3–5 V, making it compatible with Arduino and other microcontrollers. The sensor includes h...
Delivered by Thu 15 Oct
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