Arduino Sensors
Browse our range of Arduino-compatible sensors available for delivery across Australia. From temperature, humidity, and pressure sensors to accelerometers, gyroscopes, and liquid level detectors, you'll find the right module for your next project.
These sensor breakout boards are ideal for hobbyists, STEM educators, and makers building weather stations, robotics, IoT devices, and motion-tracking systems. Compatible with popular Arduino boards and many with Qwiic/STEMMA QT connectors for easy wiring.
Gravity: Heart Rate Monitor Sensor For Arduino
SKU: DF-SEN0203 | Brand: DFRobot
The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino microcontrollers. This sensor is a pulse sensor which is developed based on PPG (PhotoPlethysmoGraphy) techniques. This ...
Delivered by Wed 26 Aug
50m TOF Laser Ranging Sensor (±3cm Accuracy, 100Hz, 100K LUX Resistant)
SKU: DF-SEN0648 | Brand: DFRobot
The TOFSense F2P is a professional-grade laser distance sensor using dTOF (Direct Time-of-Flight) technology. With 50m range, ±3cm accuracy, and 100Hz refresh rate, it's engineered for drones, traffic monitoring, indu...
Delivered by Wed 26 Aug
TFS20-L ToF LiDAR Sensor (20m, Sunlight Resistant, 1.35g)
SKU: DF-SEN0672 | Brand: DFRobot
The Benewake TFS20-L is an ultra-compact ToF LiDAR sensor weighing just 1.35g. With 20m range, centimetre-level accuracy, and 100K LUX sunlight resistance, it's designed for drones, robots, and space-constrained appli...
Delivered by Wed 26 Aug
RS485 Photoelectric Solar Radiation Sensor (400-1100nm)
SKU: DF-SEN0640 | Brand: DFRobot
The RS485 Photoelectric Solar Radiation Sensor is designed for precise solar radiation measurement within the 400-1100nm spectral range. Utilizing the photoelectric principle, it converts sunlight into electric...
Delivered by Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
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 Wed 26 Aug
Gravity: Factory Calibrated Correlated Color Temperature (CCT); ALS Meter for Professional Photography
SKU: DF-SEN0611 | Brand: DFRobot
The Gravity: Correlated Color Temperature (CCT) & ALS Meter is a high-performance light sensing device, specifically designed to meet the needs of professional videographers and photographers. With precise calibration...
Delivered by Wed 26 Aug
Gravity: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)
SKU: DF-SEN0617 | Brand: DFRobot
The Gravity BME688 is an advanced MEMS environmental sensor from Bosch that measures temperature, humidity, barometric pressure, and volatile organic compounds (VOC) in a single compact module. It supports both I²C an...
Delivered by Wed 26 Aug
Gravity: Thin-film Pressure Sensor for Pressure Science Course
SKU: DF-SEN0616 | Brand: DFRobot
The Gravity: Thin-film Pressure Sensor measures pressure through the deformation of a flexible film material. As pressure increases, the film deforms, producing higher analog output values, while lighter pressure resu...
Delivered by Wed 26 Aug
DFRobot Gravity Industrial Analog EC Meter Kit (K=1, IP68)
SKU: DF-SEN0451 | Brand: DFRobot
This industrial Gravity kit measures electrical conductivity in aqueous solutions, helping you evaluate water quality by tracking dissolved content or salinity. It is suited to hydroponics, aquaculture and environment...
Delivered by Wed 26 Aug
Gravity: STCC4 True Carbon Dioxide (CO2) Sensor (3-in-1 Air Quality Monitoring, 400 ~ 5000ppm)
SKU: DF-SEN0678 | Brand: DFRobot
This Gravity air quality module uses Sensirion’s STCC4 gas sensing chip to directly measure carbon dioxide with the thermal conductivity measurement principle. It is designed for compact, cost-effective indoor monitor...
Delivered by Wed 26 Aug