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.
DFRobot Industrial RS485 ORP Sensor - IP68 ModBus-RTU
SKU: DF-SEN0709 | Brand: DFRobot
This industrial-grade ORP (Oxidation-Reduction Potential) sensor is built for reliable water quality monitoring in demanding environments. Its integrated probe and housing measure ORP from -1999 to 1999mV, with RS485 ...
Delivered by Mon 13 Jul
DFRobot Industrial RS485 Blue-Green Algae Sensor
SKU: DF-SEN0714 | Brand: DFRobot
This industrial-grade water quality probe measures blue-green algae, also known as cyanobacteria, in water using the fluorescence principle. The probe and housing are integrated into a single waterproof unit for strai...
Delivered by Mon 13 Jul
DFRobot SEN0716 Industrial Non-Contact Liquid Level Sensor IP67
SKU: DF-SEN0716 | Brand: DFRobot
This industrial non-contact liquid level sensor uses capacitive sensing to detect liquid through non-metallic container walls, so it does not need to touch corrosive, viscous or contaminated liquids. It is suited to l...
Delivered by Mon 13 Jul
DFRobot SEN0659 Industrial RS485 NDIR CO2 Sensor - 400-5000ppm
SKU: DF-SEN0659 | Brand: DFRobot
This industrial CO2 probe is built for reliable carbon dioxide monitoring in environments such as indoor air quality systems, pipelines, greenhouses and fresh air systems. It uses NDIR sensing to measure CO2 from 400 ...
Delivered by Mon 13 Jul
SEN0690 300mm Flexible Linear Potentiometer
SKU: DF-SEN0690 | Brand: DFRobot
Add a slim linear touch input to curved or space-constrained surfaces with this flexible ribbon-style potentiometer. At just 0.45mm thick, it can conform to wearables, curved dashboards, soft robotics and other builds...
Delivered by Mon 13 Jul
DFRobot SEN0711 RS485 Ammonia Nitrogen & pH Sensor
SKU: DF-SEN0711 | Brand: DFRobot
Built for submerged water monitoring, this industrial-grade probe measures ammonia nitrogen concentration in water, including free ammonia (NH3) and ammonium ions (NH4+). It combines the probe and housing into an inte...
Delivered by Mon 13 Jul
DFRobot SEN0715 Miniature Non-Contact Liquid Level Sensor
SKU: DF-SEN0715 | Brand: DFRobot
This compact capacitive sensor detects the presence or level of liquid through non-metallic container walls, so it does not need to touch the liquid. That helps avoid corrosion, contamination and media adhesion when m...
Delivered by Mon 13 Jul
DFRobot SEN0677 Offline AI 3D Vision Recognition Sensor
SKU: DF-SEN0677 | Brand: DFRobot
This standalone vision module combines face recognition, palm vein recognition and QR code decoding in one compact sensor. It uses dual colour and infrared cameras with onboard AI processing, so recognition happens lo...
Delivered by Mon 13 Jul
RDK X5 Stereo AI Vision Camera Module
SKU: DF-FIT1026 | Brand: DFRobot
This binocular depth camera module is designed for the RDK X5 development board, giving AI and robotics projects stereo vision for depth perception, navigation and 3D environment sensing.It uses dual cameras with dept...
Delivered by Mon 13 Jul
DFRobot RS485 Modbus IP68 Water Quality pH Sensor
SKU: DF-SEN0708 | Brand: DFRobot
This industrial-grade water quality sensor is designed for continuous pH monitoring in demanding environments. Its integrated probe and housing provide a robust, streamlined setup for measuring pH in non-corrosive, we...
Delivered by Mon 13 Jul
DFRobot RS485 Industrial Residual Chlorine Sensor
SKU: DF-SEN0712 | Brand: DFRobot
This industrial-grade residual chlorine sensor is designed for precise, reliable water quality monitoring in demanding environments. Its integrated probe and housing measure residual chlorine concentrations, specifica...
Delivered by Mon 13 Jul
DFRobot RS485 Industrial Water EC Sensor K=1
SKU: DF-SEN0706 | Brand: DFRobot
This industrial-grade water electrical conductivity sensor combines the probe and housing into a single integrated unit for straightforward installation and reliable measurement. It uses an electrode constant of K=1 a...
Delivered by Mon 13 Jul
RS485 Industrial Water Conductivity Sensor K=10
SKU: DF-SEN0707 | Brand: DFRobot
This industrial-grade water electrical conductivity sensor combines the probe and housing in one integrated unit for straightforward installation and reliable EC measurement. With an electrode constant of K=10, it is ...
Delivered by Mon 13 Jul
DFRobot SEN0710 RS485 Industrial Turbidity Sensor (0-1000 NTU)
SKU: DF-SEN0710 | Brand: DFRobot
Designed for industrial water-quality monitoring, this turbidity probe measures suspended particles using the 90° light scattering principle. The probe and housing are integrated into a compact IP68 unit, so it can be...
Delivered by Mon 13 Jul
DFRobot SEN0681 RS485 Dissolved Oxygen Sensor - Seawater
SKU: DF-SEN0681 | Brand: DFRobot
This sensor is designed for monitoring dissolved oxygen in seawater and other high-salinity applications. It uses fluorescence quenching rather than a traditional electrochemical cell, so it does not consume oxygen du...
Delivered by Mon 13 Jul
DFRobot RS485 Fluorescence Dissolved Oxygen Sensor - Freshwater
SKU: DF-SEN0680 | Brand: DFRobot
This optical dissolved oxygen probe is designed for measuring DO levels in freshwater environments such as aquaculture tanks, rivers, lakes, reservoirs and treatment facilities. It uses fluorescence quenching, measuri...
Delivered by Mon 13 Jul
TFA300-L 290m 10kHz Lightweight Single-Point LiDAR Sensor
SKU: DF-SEN0675 | Brand: DFRobot
The TFA300-L is a compact single-point LiDAR sensor designed for fast, precise distance measurement on dynamic platforms such as drones and optoelectronic systems. It uses Time-of-Flight (ToF) laser ranging to provide...
Delivered by Mon 13 Jul
TF-NOVA Line Laser LiDAR Sensor - 14m
SKU: DF-SEN0671 | Brand: DFRobot
Instead of measuring just one dot, the TF-NOVA projects a wide 14° by 1° curtain of laser light to create a continuous line of detection. At 1 metre, that line covers 25cm x 1.7cm, helping automated machines spot thin...
Delivered by Mon 13 Jul
DFRobot Ultrasonic 7-in-1 RS485 Weather Sensor
SKU: DF-SEN0657 | Brand: DFRobot
This all-in-one weather station sensor brings seven key environmental measurements into a single outdoor unit: wind speed and direction, temperature, humidity, atmospheric pressure, light intensity and rainfall.It use...
Delivered by Mon 13 Jul
DFRobot Ultra-Compact ToF Laser Ranging Sensor - 7.8m
SKU: DF-SEN0646 | Brand: DFRobot
This ultra-compact dToF laser ranging sensor uses 940nm laser pulses to measure distance up to 7.8 metres with typical ±4cm accuracy. It is designed for precise, real-time ranging in compact robotics, drone, IoT and a...
Delivered by Mon 13 Jul
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