资讯

ZME Science6 小时

Researchers Turned WiFi into a Medical Tool That Reads Your Pulse With Near Perfect Accuracy

Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of ...
XDA Developers on MSN18 小时

You, too, can build this awesome foam dart shooting gallery with an ESP32

Build an ESP32-powered foam-dart shooting gallery with simple LEDs and hit detection. Three game modes: Seek Mode, timed Shooting Gallery, and Color Hunt using lit LEDs. Open-source Instructables ...