Motion (PIR, ultrasonic)
Motion and proximity sensors for every detection challenge — PIR passive infrared, ultrasonic rangefinders, microwave radar, laser ToF, accelerometers, gyroscopes, and vibration sensors all in one place. Perfect for robotics, security systems, gesture control, and STEM projects.
Whether you're building an automatic light switch, a collision-avoiding robot, or a people counter, you'll find the right sensor here. Delivered to makers, students, and engineers across Australia.
mmWave - C4001 24GHz Human Presence Detection Sensor (25 Meters, UART)
SKU: DF-SEN0609 | Brand: DFRobot
C4001 24GHz Millimeter-Wave Presence Sensor (25 m Range) The C4001 Millimeter-Wave Presence Sensor is a high-precision FMCW radar module designed for reliable human presence, motion, and distance detection. Operating ...
Delivered by Mon 31 Aug
Weatherproof Ultrasonic Sensor with Separate Probe
SKU: DF-SEN0208 | Brand: DFRobot
Most ultrasonic distance sensors aren't waterproof which can be a problem if you need your project to withstand the elements outdoors. No need to worry any more! We have developed waterproof ultrasonic distance senso...
Delivered by Thu 20 Aug
Weather-proof Ultrasonic Sensor
SKU: DF-SEN0207 | Brand: DFRobot
INTRODUCTION Most ultrasonic distance sensors aren't waterproof which can be a problem if you need your project to withstand the elements outdoors. No need to worry any more! We have develop...
Delivered by Mon 31 Aug
Water-proof Ultrasonic Sensor (ULS)
SKU: DF-SEN0300 | Brand: DFRobot
A high-performance waterproof ultrasonic distance sensor with an enclosed probe, capable of measuring distances from 270 mm to 8000 mm. Based on ultrasonic echo ranging, it determines distance by measuring the time be...
Delivered by Mon 31 Aug
