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atm-environment-alarm-system #27
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CP
GPIO Allocation
atm-environment-alarm-system #27:
GPIO Allocation
Status:
New
Priority:
normal
Assignee:
-
% Done:
0%
Type:
Implementation
Description
Note: ALL PINS can be rearranged.
The current reflects so only the test system.
| Type | GPIO | Descr | remark | |
|---|---|---|---|---|
| Output | 2 | Green Lamp | ||
| Output | 4 | Amber Lamp | ||
| Output | 5 | Red Lamp | ||
| Output | 12 | Sounder | ||
| Output | 13 | Filter | ||
| Output | 14 | Closed-Circuit | ||
| Input | 15 | Reset Filter/Sounder WiFi Provision | ||
| Input | 18 | Activate Filter | conflict | |
| I2C:SCL | 18 | SPS30 SCL | conflict | |
| I2C:SDA | 17 | SPS30 SDA |
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