Sensors
Browse our extensive range of sensor modules and breakout boards, covering temperature, distance, motion, touch, liquid level, radar, infrared, and more. Whether you're building with Arduino, Raspberry Pi, or your own custom PCB, you'll find the right sensor for your project.
Popular with Australian makers, students, and engineers for robotics, home automation, environmental monitoring, and STEM education. Fast shipping Australia-wide from our local warehouse.
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
Gravity: High-Speed CAT4 SIM7600G-H Global 4G Communication and GNSS Positioning Module (150Mbps/50Mbps)
SKU: DF-TEL0162 | Brand: DFRobot
##Introduction The SIM7600G-H is an integrated wireless communication module featuring 4G CAT4 (with anuplink speed of 50Mbps and a downlink speed of 150Mbps) and GNSS positioning (supportingGPS, BD, GLONASS). It exte...
Delivered by Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
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 Fri 26 Jun
RGB-D 3D ToF Sensor Camera (Supports ROS1 and ROS2)
SKU: DF-SEN0583 | Brand: DFRobot
##Introduction The RGB-D camera is a 3D time-of-flight camera module with RGB capabilities, boasting a resolution of 320×240 and an inertial measurement unit (IMU). It effortlessly acquires all RGB-D data through a US...
Delivered by Fri 26 Jun
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 Fri 26 Jun
Threshold Carbon Monoxide Detection Sensor (0-1000ppm)
SKU: DF-SEN0596 | Brand: DFRobot
##Introduction This carbon monoxide 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 fal...
Delivered by Fri 26 Jun
RPLiDAR S3 - 360 Degree Smaller Size TOF Laser Range Scanner (40m)
SKU: DF-DFR1097 | Brand: DFRobot
##Introduction SLAMTEC self-developed SL-TOF (SLAMTEC Direct Time-of-Flight)SLAMTEC self-developed L-T0F distance measurement technology improves environmental light immunity and measurement accuracy.A stable and fixe...
Delivered by Fri 26 Jun
LPB40B IP65 DToF Single-Point Ranging LiDAR Sensor (0.05-40m, UART)
SKU: DF-SEN0586 | Brand: DFRobot
The LPB40B is a single-point ranging LiDAR sensor based on Direct Time-of-Flight (DToF) technology. It measures distances from 0.05 to 40 m on high-reflectivity targets, with ±5 cm accuracy across the full range. The ...
Delivered by Fri 26 Jun
Miniature Ultrasonic Distance Ranging Obstacle Avoidance Sensor (3m, RS485, IP67)
SKU: DF-SEN0591 | Brand: DFRobot
##Introduction With a measurement range of up to 3m, the RS485 ultrasonic obstacle avoidance distance ranging sensor offers advantages such as small blind zones (Measurement accuracy: 1 + (S * 0.3%) cm), narrow measur...
Delivered by Fri 26 Jun
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