Good day. I'm working on home automation. I'm now at the implementation stage, where I want to assemble all the materials I need to use.

The materials are: Seeeduino GPRS (Arduino Leonardo), relay module, LCD display and electrical appliances. How do I connect them? I need the connection diagram, and some tips about the microcontroller. Thanks.

  • Connect them any way you want to. Please ask a more specific question. – Nick Gammon Jan 29 '17 at 6:34

Have you checked out these two websites:

  1. https://www.pubnub.com/blog/2015-02-17-connect-arduino-gsm-gprs-shield-to-the-internet/
  2. http://www.seeedstudio.com/wiki/Seeeduino_GPRS.

They both go over many examples of how to connect the Seeeduino GPRS and even provides some sample code that you could run to test the connections if you are still unsure. As for the relay module, it depends on which one you are using, the LCD can be easily connected following this tutorial: https://www.youtube.com/watch?v=85LvW1QDLLw. Hope this helps.

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