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.
SparkFun Triple Axis Accelerometer Breakout - ADXL335
SKU: SF-SEN-09269 | Brand: SparkFun
Breakout board for the 3 axis ADXL335 from Analog Devices. This is the latest in a long, proven line of analog sensors - the holy grail of accelerometers. The ADXL335 is a triple axis MEMS accelerometer with extremely...
Delivered by Thu 30 Jul
Pololu Carrier for MQ Gas Sensors (Bare PCB Only)
SKU: PL-1479 | Brand: Pololu
This carrier board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, power and analog voltage output—that are broken out with a 0.1" spacing, making the boar...
Delivered by Thu 30 Jul
Crash sensor (Left)
SKU: DF-SEN0138-L | Brand: DFRobot
A compact crash sensor (left-side variant) based on a miniature snap-action micro switch with roller lever. Designed for Arduino and compatible microcontrollers, this sensor module includes an onboard pull-up resistor...
Delivered by Thu 30 Jul
SparkFun Humidity and Temperature Sensor Breakout - Si7021
SKU: SF-SEN-13763 | Brand: SparkFun
A low-cost, highly accurate digital humidity and temperature sensor breakout board based on the Silicon Labs Si7021. Communicates over I²C with just two data lines, providing relative humidity and precise temperature ...
Delivered by Thu 30 Jul
Gravity: Arduino CO/Combustible Gas Sensor (MQ9)
SKU: DF-SEN0134 | Brand: DFRobot
The Gravity MQ-9 gas sensor detects carbon monoxide (CO) and combustible gases including methane and propane. It uses a semiconductor SnO2 sensing element that cycles between high and low temperatures — detecting CO a...
Delivered by Thu 30 Jul
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 30 Jul
Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm
SKU: PL-136 | Brand: Pololu
The Sharp GP2Y0A21YK0F is an infrared distance sensor that outputs an analogue voltage corresponding to the distance of the nearest object within its 10–80 cm detection range. Using IR triangulation, it provides relia...
Delivered by Thu 30 Jul
SparkFun Triple Axis Accelerometer Breakout - ADXL345
SKU: SF-SEN-09836 | Brand: SparkFun
This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, 3-axis MEMS accelerometer with high resolution (13-bit) measurement at up to +-16 g. Digital...
Delivered by Thu 30 Jul
Infrared Thermometer - MLX90614
SKU: SF-SEN-09570 | Brand: SparkFun
Melexis' MLX90614ESF-BAA is an infrared thermometer designed for non-contact temperature sensing. An internal 17-bit ADC and a powerful DSP contribute to the MLX90614’s high accuracy and resolution. It has a huge numb...
Delivered by Thu 30 Jul
4-Channel Industrial Modbus RTU Relay Module – 30A, RS485, LED Indicators, Rail-Mount
SKU: WS-30461 | Brand: Waveshare
The Waveshare Modbus RTU 4-Channel Relay Module provides reliable high-current switching for industrial automation over an RS485 bus. Each of the four SPDT relays handles loads up to 30A at 250VAC or 28VDC, making it ...
Delivered by Thu 30 Jul
Sensor Trimpot ELECFREAKS PlanetX
SKU: EF-EF05018 | Brand: ElecFreaks
An analogue trimpot (trimmer potentiometer) sensor module from the ELECFREAKS PlanetX series, designed for use with micro:bit via RJ11 connection. The potentiometer provides stepless rotation over a 0°–300° range, out...
Delivered by Thu 30 Jul
Adafruit S-35710 Low-Power Wake Up Timer Breakout
SKU: AF-5959 | Brand: Adafruit
The Adafruit S-35710 Wake Up Timer Breakout is an ultra-low-power watchdog timer that can be programmed to trigger an alarm from 1 second up to 194 days, using a 24-bit second counter. Drawing only 0.2 µA, it's an int...
Delivered by Thu 30 Jul
SparkFun Human Presence and Motion Sensor - STHS34PF80 (Qwiic)
SKU: SF-SEN-22494 | Brand: SparkFun
The STHS34PF80 sensor, from ST Microelectronics, is designed to measure the precise black-body radiation (as described by Planck's law) of an object; as well as monitor ambient temperature conditions within its 80° fi...
Delivered by Thu 30 Jul
Gravity: ENS160 Air Quality Sensor
SKU: DF-SEN0514 | Brand: DFRobot
This Gravity: ENS160 Air Quality Sensor, based on ScioSense's new ENS160 sensor chip, is specifically designed for indoor air quality monitoring and offers detection of multiple IAQ data (TVOC, eCO2, AQI).The innovati...
Delivered by Thu 30 Jul
Gravity: I2C LIS331HH Triple Axis Accelerometer Sensor (±6g/±12g/±24g)
SKU: DF-SEN0411 | Brand: DFRobot
The Gravity: LIS331HH is a high-performance 3-axis linear accelerometer with ultra-low power consumption of just 10 µA in low-power mode. It offers user-selectable measurement ranges of ±6g, ±12g, or ±24g and delivers...
Delivered by Thu 30 Jul
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 30 Jul
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 30 Jul
Gravity: Speech Synthesis Module(Support English and Chinese)
SKU: DF-DFR0760 | Brand: DFRobot
The Gravity Speech Synthesis Module converts text to spoken audio in English and Chinese, including mixed-language content. It connects via I2C or UART using the standard Gravity interface and includes a built-in spea...
Delivered by Thu 30 Jul
BMP280 Digital Pressure Sensor Module
SKU: DF-SEN0372 | Brand: DFRobot
This is a breakout version of BMP280 Barometric Pressure Sensor from DFRobot with temperature and pressure measurement functions, supporting Arduino code control.Housed in an extremely compact package, the BMP280 is b...
Delivered by Thu 30 Jul
Octopus Temperature Sensor Brick TMP36 Analog for Arduino Micro:bit
SKU: EF-EF04079 | Brand: ElecFreaks
Octopus TMP36 Temperature Sensor Brick is a temperature sensor with low voltage and accurate celsius read. It can provide voltage output,which forms a linear relationship with celsius temperature. TMP36 do not need an...
Delivered by Thu 30 Jul
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