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NTG_PCB_V1

STDNTG_PCB_V1

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Public Domain

Creation time:2024-02-26 13:54:40Update time:2024-07-20 13:21:15

Description

HVAC PCB-based Arduino Uno R3.


Contains:

4...20mA to 0-5V convertor.

35V to 7V.

TFT screen SPI bus.



Link to GitHub:
https://github.com/galarb/DewControl

 

Arduino Pin: I/O: Assignment:
A0 Input Reading Valve Status.
A1 Input Reading Pipe Temperature.
A2 Input Reading Relative Humidity Percentage.
A3 Input Reading Air Temperature.
A4 Input Reading Potentiometer Status and set the
SP.
D2 Input(Pull_Up) Reading Button Status.
D3 Input Reading state of Encoder.
D4 Input Reading state of Encoder.
D5 Output Valve Control
D6 Input(Pull_Up) Alarm Acknowlege
D8 Output Reset TFT.
D9 Output DC TFT.
D10 Output CS TFT.
D11 Output Mosi TFT.
D12 Output Miso TFT.
D13 Output SCK TFT.

By - NTG Solutions.

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