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.
A02YYUW Waterproof Ultrasonic Sensor
SKU: DF-SEN0311 | Brand: DFRobot
A commercial-grade waterproof ultrasonic distance sensor with UART serial output. The A02YYUW features a much smaller blind zone (3 cm) and wider sensing angle than many comparable sensors, plus penetration through sm...
Delivered by Thu 13 Aug
Mini Load Cell - 100g, Straight Bar (TAL221)
SKU: SF-SEN-14727 | Brand: SparkFun
This miniature straight bar load cell (sometimes called a strain gauge) can translate up to 100g of pressure (force) into an electrical signal. Each load cell is able to measure the electrical resistance that cha...
Delivered by Thu 13 Aug
Gravity:Digital IR Receiver Module
SKU: DF-DFR0094 | Brand: DFRobot
Infrared devices are widely used, and often for remote controlled devices. With this IR receiver, your Arduino project is now able to receive command from any IR remote controller. Well, it will be also easy...
Delivered by Thu 13 Aug
Capacitive Touch Kit For Arduino
SKU: DF-DFR0129 | Brand: DFRobot
A capacitive touch sensor kit for Arduino based on the MPR121 touch controller. Includes three interchangeable touch pads — a scroll wheel, a keypad with backlight support, and a grid pad for gesture and pattern recog...
Delivered by Thu 13 Aug
PIR (motion) sensor
SKU: AF-189 | Brand: Adafruit
PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adjustable delay before firing (approx 2-4 seconds), adjustable sensiti...
Delivered by Thu 13 Aug
Membrane 3x4 Matrix Keypad + extras [3x4]
SKU: AF-419 | Brand: Adafruit
Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin, flexible membrane material with an adhesive backing (just remove the...
Delivered by Thu 13 Aug
Force Sensitive Resistor 0.5
SKU: SF-SEN-09375 | Brand: SparkFun
This is a force sensitive resistor with a round, 0.5" diameter, sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the ...
Delivered by Thu 13 Aug
4 channel 5V relay module with light coupling 5V
SKU: LB-LR0051 | Brand: Little Bird
A 4-channel relay module with opto-isolated inputs for safe, reliable switching of high-power loads. Each relay is rated for up to 10A at 250VAC or 30VDC, making it suitable for controlling lights, motors, heaters, an...
Delivered by Thu 13 Aug
Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm)
SKU: DF-SEN0565 | Brand: DFRobot
Fermion: MEMS Methane CH4 Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (<20mA), minim...
Delivered by Thu 13 Aug
Fermion: AHT20 Temperature and Humidity Sensor (Breakout)
SKU: DF-SEN0527 | Brand: DFRobot
The Fermion AHT20 is a high-precision, low-cost temperature and humidity sensor breakout from DFRobot. Built around an improved MEMS semiconductor capacitive humidity sensor element, it communicates over a standard I2...
Delivered by Thu 13 Aug
Adafruit Right Angle VEML7700 Lux Sensor - I2C Light Sensor
SKU: AF-5378 | Brand: Adafruit
The Adafruit Right Angle VEML7700 Lux Sensor is an I2C ambient light sensor that measures calibrated lux values rather than arbitrary brightness numbers. Its unique right-angle orientation senses light coming parallel...
Delivered by Thu 13 Aug
SHT30 Temperature And Humidity Sensor - Wired Enclosed Shell
SKU: AF-5064 | Brand: Adafruit
The SHT30-D sensor has an excellent ±2% relative humidity and ±0.5°C accuracy for most uses. Unlike earlier SHT sensors, this sensor has a true I2C interface.The enclosed box is a Sensiron SHT-30 digita...
Delivered by Thu 13 Aug
ESP-WROOM-32 (ESP32 WiFi-BT-BLE MCU Module)
SKU: EC-WCW32110W | Brand: Elecrow
The ESP-WROOM-32 is Espressif's powerful Wi-Fi, Bluetooth Classic, and BLE module built around the ESP32 dual-core processor. It's a versatile platform for IoT applications ranging from low-power sensor networks to de...
Delivered by Thu 13 Aug
Basic Fingerprint Sensor With Socket Header Cable
SKU: AF-4690 | Brand: Adafruit
Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. It's easy to use and more affordable than ever!These modules are t...
Delivered by Thu 13 Aug
Adafruit PMSA003I Air Quality Breakout - STEMMA QT / Qwiic
SKU: AF-4632 | Brand: Adafruit
The Adafruit PMSA003I Air Quality Breakout is a compact laser-scattering particulate matter sensor with an I2C interface — a significant advantage over the UART-based sensors that dominate this category. Simply connec...
Delivered by Thu 13 Aug
SparkFun micro:climate kit for micro:bit - v3.0
SKU: SF-KIT-16274 | Brand: SparkFun
The SparkFun micro:climate kit is a full weather station kit that is built on top of the weather:bit carrier board. Unlike previous weather kits we've carried, this micro:climate kit is Qwiic enabled and includes o...
Delivered by Thu 13 Aug
Octopus Temperature And Humidity Sensor
SKU: EF-EF04019 | Brand: ElecFreaks
Temperature and humidity sensor is a module based on DHT11 digital temperature and humidity sensing element. Simple design, and sensitive to the ambient temperature and humidity changes, it can be used for temperature...
Delivered by Thu 13 Aug
Gravity: Digital 1-to-8 I2C Multiplexer
SKU: DF-DFR0576 | Brand: DFRobot
The Gravity I2C Multiplexer solves address conflicts when you need to connect multiple I²C devices that share the same fixed address. It provides eight independent I²C ports on a single bus, allowing up to eight ident...
Delivered by Thu 13 Aug
Medium Vibration Sensor Switch
SKU: AF-2384 | Brand: Adafruit
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are medium sensitivity non-directional vibration induced trigger switches. Inside is a medium hardness spring coiled around a long metal...
Delivered by Thu 13 Aug
Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055
SKU: AF-2472 | Brand: Adafruit
The Adafruit BNO055 breakout delivers complete 9-DOF orientation sensing with onboard sensor fusion — no complex algorithms to write yourself. The Bosch BNO055 combines an accelerometer, gyroscope, and magnetometer on...
Delivered by Thu 13 Aug
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