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.
RS485 Ultraviolet (UV) Intensity Measure Sensor (290-390nm, UVA, UVB)
SKU: DF-SEN0642 | Brand: DFRobot
An industrial-grade RS485 UV sensor that measures ultraviolet intensity (0–15 mW/cm²) and UV index (0–15) across the 290–390 nm wavelength range, covering both UVA and UVB bands. It communicates via the Modbus-RTU pro...
Delivered by Mon 26 Oct
Fermion: BMM350 Triple-Axis Magnetometer Sensor for AR / VR (Breakout)
SKU: DF-SEN0622 | Brand: DFRobot
Introduction The Fermion: BMM350 3-Axis Geomagnetic Sensor is a high-performance magnetometer designed to measure magnetic fields across three axes, functioning as a precise electronic compass. Utilizing Bosch’s paten...
Delivered by Mon 26 Oct
Gravity: WiFi IoT Module for Science Data Acquisition (SCI DAQ)
SKU: DF-TEL0180 | Brand: DFRobot
The Gravity: WiFi IoT Module is a companion accessory for the Gravity: Science Data Acquisition (SCI DAQ) Module, enabling wireless sensor data transmission to IoT platforms without any programming required. Simply co...
Delivered by Mon 26 Oct
RS485 4-in-1 Soil Moisture, Temperature, pH & EC Sensor for Smart Agriculture (IP68, 5-30V)
SKU: DF-SEN0604 | Brand: DFRobot
##Introduction The 4-in-1 soil sensor is designed to monitor key soil parameters: temperature, humidity, electrical conductivity (EC), and pH. With its wide voltage power supply range of 5-30V and RS485 data transmiss...
Delivered by Mon 26 Oct
MODBUS-RTU RS485 Soil EC and pH Monitoring Sensor (IP68, 5-30V)
SKU: DF-SEN0603 | Brand: DFRobot
##Introduction The soil electrical conductivity (EC) and pH sensor operate within a wide voltage range of 5-30V, transmit data via RS485 using the MODBUS-RTU protocol, and deliver quick, reliable responses with minima...
Delivered by Mon 26 Oct
Gravity: GNSS GPS BeiDou Positioning Module with RTC - I2C&UART
SKU: DF-DFR1103 | Brand: DFRobot
##Introduction The Gravity GNSS Positioning & Timing Module integrates satellite positioning functionality and a real-time clock (RTC). The module automatically obtains satellite time based on a preset calibration per...
Delivered by Mon 26 Oct
RS485 Soil pH, Moisture, and Temperature Monitoring Sensor in Soil-less Cultivation (Anti-corrosion, 5-30V)
SKU: DF-SEN0602 | Brand: DFRobot
##Introduction This RS485 soil temperature, humidity, and pH sensor supports a broad voltage power supply range (5-30V) and communicates data through the reliable MODBUS-RTU protocol, allowing for seamless integration...
Delivered by Mon 26 Oct
RS485 Soil Temperature, Moisture, and EC Sensor for Precision Irrigation and Climate Control in Greenhouses (IP68, 5-30V)
SKU: DF-SEN0601 | Brand: DFRobot
The RS485 Soil Sensor provides real-time monitoring of soil temperature, moisture, and electrical conductivity (EC) in a single rugged probe. It communicates via the MODBUS-RTU protocol over RS485, making it easy to i...
Delivered by Mon 26 Oct
RS485 MODBUS-RTU Soil Temperature & Moisture Sensor for Automatic Irrigation System (IP68, Compatible with Arduino)
SKU: DF-SEN0600 | Brand: DFRobot
##Introduction The RS485 Soil Sensor is designed for real-time monitoring of soil temperature and humidity, ideal for large-scale agricultural applications, greenhouse management, and fruit orchards' automatic irrigat...
Delivered by Mon 26 Oct
Gravity: CAT1 SIM7600G Global 4G Communication and GNSS Positioning Module (10Mbps/5Mbps)
SKU: DF-TEL0161 | Brand: DFRobot
##Introduction The SIM7600G is an integrated wireless communication module. It features 4G CAT1 with an uplink speed of 5Mbps and a downlink speed of 10Mbps, and supports GNSS positioning (GPS, BD, GLONASS). The modul...
Delivered by Mon 26 Oct
Gravity: AI Visual Gesture and Face Tracking Sensor (5 Gestures, Range 3m)
SKU: DF-SEN0626 | Brand: DFRobot
##Introduction The AI Visual Gesture and Face Tracking Sensor is a high-performance, offline AI recognition module designed for non-contact interaction. With advanced facial tracking and gesture recognition capabiliti...
Delivered by Mon 26 Oct
Lark Weather Station - Portable Educational Weather Device (Compatible with Arduino, micro:bit, ESP32)
SKU: DF-EDU0157-EN | Brand: DFRobot
The Lark Weather Station is a compact, all-in-one portable weather device that measures wind speed, wind direction, temperature, humidity, and air pressure. It supports real-time data output via I2C and UART, making i...
Delivered by Mon 26 Oct
XT-S1 ToF Single-Point Ranging LiDAR Sensor (0.3-30m)
SKU: DF-SEN0585 | Brand: DFRobot
##Introduction This is a compact single-point laser radar based on the Time-of-Flight (ToF) principle. With a lightweight design of only 9 grams, it is incredibly convenient to install. Thanks to its low power consump...
Delivered by Mon 26 Oct
IP68 Underwater Ultrasonic Obstacle Avoidance Sensor (6m, UART)
SKU: DF-SEN0599 | Brand: DFRobot
An underwater ultrasonic obstacle avoidance sensor designed specifically for submerged applications. With an IP68 protection rating and a measurement range of 5–600 cm, it enables underwater vehicles to detect and avo...
Delivered by Mon 26 Oct
Gravity: GP8512: 1-Channel 15bit I2C to 0-2.5V/VCC DAC Module
SKU: DF-DFR1035 | Brand: DFRobot
##Introduction This is a 1-channel analog voltage output DAC module with I2C communication, 15-bit resolution, and 0.01% precision. It is well-suited for control projects operating within the 3.3V range, such as ESP32...
Delivered by Mon 26 Oct
Gravity: GP8211 I2C 15-bit DAC Module (0-5V/10V)
SKU: DF-DFR1071 | Brand: DFRobot
##Introduction This is a 1-channel DAC module with I2C communication, a resolution of 15-bit, and an accuracy of 0.01%, capable of generating analog voltage outputs of 0-10V or 0-5V. The 0-10V or 0-5V voltage output i...
Delivered by Mon 26 Oct
Gravity: GP8501 2-Channel PWM to 0-2.5V/VCC DAC Module
SKU: DF-DFR1037 | Brand: DFRobot
##Introduction This is a 2-channel analog voltage output DAC module with PWM communication, 8-bit resolution, and 0.5% precision. It is well-suited for control projects operating within the 3.3V range, such as ESP32, ...
Delivered by Mon 26 Oct
Gravity: GP8503 2-Channel 12bit I2C to 0-2.5V/VCC DAC Module
SKU: DF-DFR1034 | Brand: DFRobot
##Introduction This is a 2-channel analog voltage output DAC module with I2C communication, 12-bit resolution, and 0.1% precision. It is well-suited for control projects operating within the 3.3V range, such as ESP32,...
Delivered by Mon 26 Oct
Threshold Formaldehyde HCHO Detection Sensor (0-20ppm)
SKU: DF-SEN0595 | Brand: DFRobot
##Introduction This formaldehyde gas sensor differs from most gas sensors on the market as it does not provide specific gas concentration data. Instead, it detects whether the surrounding environment exceeds or falls ...
Delivered by Mon 26 Oct
3D ToF Depth Sensor Camera with 1.14 Inch LCD Screen (0.15~1.5m, supports ROS1 and ROS2)
SKU: DF-SEN0581 | Brand: DFRobot
The DFRobot 3D ToF (Time-of-Flight) Depth Sensor Camera combines a BL702 processor with a 100×100 ToF sensor to measure distances from 0.15 to 1.5 metres. A built-in 1.14-inch LCD screen provides real-time preview of ...
Delivered by Mon 26 Oct
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