Product details
• ONLY CONTAINS PCB
• Support NODEMCU CP2102 Development Board
• RELAY PINS D5, D6,D7
• RELAY ON THE PIN D4 NOT WORKS.BY PASS TO PIN D1 OR D1
• Support NODEMCU CP2102 Development Board
• RELAY PINS D5, D6,D7
• RELAY ON THE PIN D4 NOT WORKS.BY PASS TO PIN D1 OR D1



