I've just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m ...

Posted in Arduino Hacks, Transportation Hacks Tagged canbus, canbus triple, mazda, radar ← Yet Another Self-Balancing Unicycle A Think-tank Solution For Monitoring Radioactive Water Storge Tanks → ...

The main obstacle that delayed the project was the lack of a suitable radar sensor. Smith’s first discovery was the RCWL-0516 Arduino Radar Module, which operates at 3.18 GHz and allows him to analyze ...

This ultrasonic radar project is from [mircemk] who uses a small ultrasonic distance sensor attached to a rotating platform. A motor rotates it around a 180-degree field-of-view and an Arduino ...