3 point thermostat

Hello, new here and just wanted to share a simple project I made for house convenience.
A 3 point thermostat, outside, in house, heater boiler.

Painted background is for mothers senses :slight_smile:

It uses Arduino nano, 795 snifter, 3x3 7 segment, 3x NTP 10k resistors, and bunch of LEDs…

Also shows Low and High of each points, with fancy cross-fade. :slight_smile: