Single Phase Motor Control over Wi-Fi - TELEGRAM App + ESP32
This video explains how to control a single-phase motor over Wi-Fi with Telegram App and ESP32.
DOL Starter with 2 buttons used to control single phase motor. A 2 relay board (LOW LEVEL enable) is used with ESP32.
N-O contact of one relay is connected across the start green button terminals of starter.
N.C contact of second relay is connected in series with Red button terminal of starter. For this you need to disconnect one wire from red button terminal of starter and connect the 2 wires from NC & Common of 2nd relay in between.
This series connection enables both Manual switch off and Wi-Fi switch off.
Telegram app is installed on mobile and the Token is used in code.ID also is noted from IDBot which enables operation from authorised number only.
ESP32_CODE_DOWNLOAD :
https://99ba69f9-3a9c-49a1-8c2a-52df0...
Telegram App_2nd video_Save Credentials at User End :
• Single Phase Motor WiFi Control - How...
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