HVAC Dewpoint Control PID control of Water Valve featuring: - Dew point calculation - PID generic function - Selftest procedure - Encoder input - button interupt support - tft screen and SD card on SPI - Clicli Embedded (CLI Interface) Note the 22UTH-13 and 22UTH-14 should be carefully checked to 0-50 mmeasurig range by their jumpers. Static pins configuration: Button - pin 2 ValveStatus=A0, WaterTempPin=A1, RHPin=A2, AirTempPin=A3 SPI Connection: MOSI - pin 11 MISO - pin 12 CLK - pin 13 tft CS - pin 9 SD Card CS - pin 10

By: Tomer Ozer Noam Ron Gal Arbel 2024