
NTG_PCB_V1
STDNTG_PCB_V1
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Mode:Full
License
: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.
Design Drawing

BOM


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