In this video I will show you how to control relay module with ESP32 SIM800L by using Arduino IDE. When you want to control AC load connected to the relay, you will have to send an SMS to control the AC load (fan, bulb). You will also receive a response SMS showing the status of the relay (ON or OFF). You do not need of TTGO ESP32. I am using sim800l GSM module with esp32. Also you do not need any Arduino library with this esp32 GSM module project. This is a simple esp32 home automation project to control home appliances from anywhere in the world using sim800l GSM module and relay module.
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Parts Buy Links (Affiliate Links)
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1. ESP32 - [ Ссылка ]
2. SIM800L GSM Module - [ Ссылка ]
3. Relay Module - [ Ссылка ]
4. 18650 3.7v Rechargeable Battery - [ Ссылка ]
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Useful Video Links
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Sim800L MIT App Inventor Relay Control
[ Ссылка ]
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Social Media Links
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GitHub:
[ Ссылка ]
YouTube:
[ Ссылка ]
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Download Code
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[ Ссылка ]
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Disclaimer
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Disclaimer: All videos are for educational purposes and use them wisely. Any video may have a slight mistake, please take decisions based on your research. This video is not forcing anything on you.
Warning: I will use High Voltages which if incorrectly or improperly used could result in serious injuries or death. So be careful of what you are doing because I will take no responsibility for any of your actions.
Warning: In some countries it is required to register gsm module from govt authorities before using it. So, get proper understanding of govt laws related to gsm technologies.
#esp32 #sim800l #homeAutomation
