Build Instructions

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• 1

  Step 1

  Setting up, connect relay, upload sketch

  1. Download the library for the U1 model at InvIoT.com/download

  2. Load the sketch in your arduino IDE. Go to menu file/examples/InvIoT/applications/thermostat

  3. Set the pins depending on the relay module you have got.

  4. Connect the wires to your heater/AC unit.

  5. Upload the sketch

  Setup menu:

  Press the home button on U1 to set up the menu.

  First setup the time and the unit that you are using (C / F).

  If you like set time zones.

  Used at your own risk. All the info, software and hardware is "AS-IS".

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