M5Stack AtomS3 Lite: Pinout, Arduino Setup and ESPHome Projects
M5Stack AtomS3 Lite pinout and setup guide covering GPIOs, RGB LED, button, IR transmitter, Grove port, Arduino IDE, ESPHome, upload recovery and practical Home Assistant projects.
ESP32 IR Blaster Troubleshooting: Range and AC Commands
Fix ESP32 IR blaster range, missed commands and air-conditioner control problems. Covers LED drivers, carrier frequency, raw captures, ESPHome climate IR, AC state frames and practical diagnostics.