NodeMcu AC Light Dimmer | Part #1 | Tutorial # 32

IOT Home Automation AC Light Dimmer with Home Assistant & Alexa echo dot & NodeMcu In this tutorial we will build AC light dimmer with NodeMcu and RobotDyn Zero Crossing dimmer. RobotDyn Dimmer: https://robotdyn.com/ac-light-dimmer-module-1-channel-3-3v-5v-logic-ac-50-60hz-220v-110v.html Project Source Code On GitHub part 2: https://github.com/nassir-malik/IOT-Light-Dimmer https://github.com/Aircoookie/Espalexa