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.
Gravity: O2 Sensor (Calibrated) - I2C & UART
SKU: DF-SEN0465 | Brand: DFRobot
This is a sensor that detects oxygen concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of ox...
Delivered by Tue 23 Jun
Gravity: SO2 Sensor (Calibrated) - I2C & UART
SKU: DF-SEN0470 | Brand: DFRobot
A factory-calibrated electrochemical sulfur dioxide (SO2) sensor with I2C, UART, and analogue output modes. Part of the DFRobot Gravity gas sensor series, this module quickly and accurately measures SO2 concentration ...
Delivered by Tue 23 Jun
Gravity: I2C 1Kg Weight Sensor Kit - HX711
SKU: DF-KIT0176 | Brand: DFRobot
The Gravity I2C 1 kg Weight Sensor Kit is a complete scale-building kit that includes a load cell, HX711 signal adapter board, acrylic mounting bracket, and all hardware needed to measure weight from 1 g to 1,000 g. T...
Delivered by Tue 23 Jun
Gravity: Air Pressure Sensor (15-700kPa) - I2C - MPX5700AP
SKU: DF-SEN0456 | Brand: DFRobot
This is a Arduino compatible pressure sensor module with a measuring range of 15-700kPa, which supports I2C digital output and can be calibrated according to known pressure values and allows fast and accurate measurem...
Delivered by Tue 23 Jun
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 Tue 23 Jun
Environment Science Expansion Board V2.0 for micro:bit
SKU: DF-MBT0034 | Brand: DFRobot
The Environment Science Expansion Board V2.0 is a micro:bit add-on designed for STEAM education, integrating 14 environmental sensors and modules onto a single tree-shaped board. Students can measure UV levels, temper...
Delivered by Tue 23 Jun
Gravity: AS7341 11-Channel Visible Light Sensor
SKU: DF-SEN0364 | Brand: DFRobot
We live in a colorful world, but how much do you really know about color? Your eyes may deceive you, while the sensors don’t lie. This Gravity: AS7341 11-Channel Visible Light Sensor can tell you the truth about color...
Delivered by Tue 23 Jun
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 Fri 12 Jun
Differential Pressure Sensor (±500pa)
SKU: DF-SEN0343 | Brand: DFRobot
This high-resolution differential pressure sensor with I2C communication is used to measure the difference in pressure across two points on a device. A high-performance MEMS pressure chip and a special conditioning ch...
Delivered by Tue 23 Jun
Gravity: PAJ7620U2 Gesture Sensor
SKU: DF-SEN0315 | Brand: DFRobot
Build an awesome interactive project with this PAJ7620U2 Gesture Sensor! It is an interactive sensor with 3D gesture recognition that can recognize 13 gestures at most within 20cm. The sensor offers stable performance...
Delivered by Tue 23 Jun
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 Fri 12 Jun
Gravity: I2C 3.7V Li Battery Fuel Gauge
SKU: DF-DFR0563 | Brand: DFRobot
3.7V lithium batteries are commonly used in many projects. However, the remaining power and voltage of the lithium battery are highly nonlinear. We can only roughly judge whether the battery is full or almost empty a...
Delivered by Tue 23 Jun
Gravity: Digital I2C Signal Isolator
SKU: DF-DFR0565 | Brand: DFRobot
Gravity: Digital Signal Isolator is capable of isolating I2C digital signal and providing isolated power to the sensor module, effectively preventing mutual interference between the sensor modules. This digital signal...
Delivered by Tue 23 Jun
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 Fri 12 Jun
Adafruit BMP585 Ported I2C / SPI Temperature and Pressure Sensor
SKU: AF-6413 | Brand: Adafruit
The BMP585 from Bosch is a ported barometric pressure and temperature sensor featuring a tube attachment point for differential or remote pressure measurements. It delivers exceptional precision with altitude noise as...
Delivered by Thu 2 Jul
SparkFun Ambient Light Sensor - VEML7700 (Qwiic) - SparkFun Electronics
SKU: SF-SEN-29211 | Brand: SparkFun
The SparkFun VEML7700 Qwiic Ambient Light Sensor provides accurate 16-bit light readings from 0 to 167,000 lux via I2C. The sensor features Vishay's Filtron™ technology for human-eye-like response and ultra-low power ...
Delivered by Tue 23 Jun
Gravity: 0-10V 15-bit High-Precision Dual-Channel ADC Module
SKU: DF-DFR1184 | Brand: DFRobot
The Gravity 0–10V ADC Module is a high-precision dual-channel analogue-to-digital converter designed to interface industrial-grade 0–10V sensors with microcontrollers and Linux-based systems. Built on the Texas Instru...
Delivered by Tue 23 Jun
Fermion: I2C Address Shifter Module
SKU: DF-DFR1185 | Brand: DFRobot
##Introduction The Fermion: I2C Address Shifter is a compact module designed to simplify the process of changing the I2C addresses of sensors in a development system. This module allows developers to easily modify sen...
Delivered by Tue 23 Jun
Sensirion Particle, VOC, Humidity, and Temperature Sensor - SEN55
SKU: SF-SEN-23715 | Brand: SparkFun
The SEN55 environmental node is a straightforward, all-in-one sensor solution platform for the accurate measurement of various environmental parameters, such as particulate matter, volatile organic compounds (VOCs), o...
Delivered by Tue 23 Jun
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 Fri 12 Jun
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