OngoingNTG_PCB_V1
STDNTG_PCB_V1
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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
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