Beginner Coin-Cell RGB LED Tutorial Board with CR2032, Slide Switch, and Guided PCB Design Steps

Diode 40 V 1A Surface Mount SOD-123 #CommonPartsLibrary #Diode #Schottky #1N5819

ESP32-WROOM-32D 24 VAC Industrial Control Board with Protected PSU, Interlocked Relays, 0–10 V Output, Ethernet/Wi‑Fi, and I²C Expansion