How to Control an AC Bulb or Load Using a NodeMCU ESP8266 Over Wi-Fi with a Relay
Using this Arduino code, we can control an AC load, such as an AC bulb or fan, using an ESP8266 NodeMCU or D1 Mini over Wi-Fi from a computer, tablet, or mobile phone.
How to Control an AC Bulb or Load Using a NodeMCU ESP8266 Over Wi-Fi with a Relay
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