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 SEN0713 RS485 Chlorophyll Water Quality Sensor
SKU: DF-SEN0713 | Brand: DFRobot
This industrial-grade chlorophyll sensor measures chlorophyll concentration in water using the fluorescence principle, making it useful for algae monitoring in rivers, lakes, ponds, aquaculture systems and field resea...
Delivered by Fri 3 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 Fri 3 Jul
DFRobot SEN0676 80GHz mmWave Liquid Level Sensor - 40m UART
SKU: DF-SEN0676 | Brand: DFRobot
This 80GHz millimetre-wave radar module is built for precise, non-contact liquid level detection. Using Frequency Modulated Continuous Wave (FMCW) radar, it measures from above the liquid surface, making it suitable f...
Delivered by Fri 3 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 Fri 3 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 Fri 3 Jul
MagnetoPot Linear Potentiometer 50mm - Male Pins
SKU: SF-SEN-27312 | Brand: SparkFun
This 50mm MagnetoPot provides potentiometric position feedback without needing a traditional external wiper or actuator. An outside magnet guides the built-in magnetic element, allowing the sensor to report position t...
Delivered by Fri 3 Jul
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