ESP8266 Telegram Home Automation Feedback SystemAug 23, 20201 min readYouTube Tuturial: https://www.youtube.com/watch?v=GcMTlD8ymUMMaterials:Nodemcu ESP8266Relay moduleLEDBreadBoardJumpersCircuit:Code: ESP8266_Telegram_HomeAutomation_Feedback. Download • 358KB