Someone built an ultra-low-power ESP32 "Event Notifier" that tracks your sensors with minimal drain

XDA developers | June 22, 2026, 11:47 a.m. | Original
The possibilities are endless.
I installed this retro channel guide for Jellyfin, and my media library feels as nostalgic as channel surfing I found out why my USB-C cables kept failing, and this simple app solved it in seconds