ESP8266 and the Arduino IDE Part 10c: IOT Website. Add a LCD

25.06.2020: Updated the circuit diagrams.

So far I have kept to the plan.

1. Test the sensors with a basic sketch
2. Create a basic website using websockets to show the sensor data.
3. Enhance the website, add dials and a graph.
4. Add a LCD
5. Add Wifi Manager.
6. Maybe add time to the LCD version using a NTP server.
7. Put the project in to a stand

Sections 1 to 3 are complete and in this part I want to add a LCD.

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