Arduino Thermometer With Multiple DS18b20 Sensors and Temperature Relative Colour on a 1.8 " TFT Display

A while ago I wrote another instructable about this subject for a 2" display using the ILI9225 library. I had another display sized 1.8" using the UCGLib library (https://github.com/olikraus/ucglib).

This meant I had to rewrite my Arduino sketch. All wiring information with relevant resistors etc. is in the sketch, also included a PDF I found on how to get this display to work. This sketch is below, I hope it helps others.