How it works is simple: you can track devices using Bluetooth on the ESP32, and through a combination of presence and signal strength, you can define a sensor that changes to an "on" state when your ...

This 320x480 3.5-inch IPS display may not seem like much of an upgrade on the surface over the ESP32 CYD that I've been ...

Services Its high precision, proprietary Multi-Reflection Suppression (MRS) sensor technology inhibits optical measurement distortions and reflections. The company was founded in 1984 by Steven Case, ...