Wiren Board 5: Модуль расширения 1-Wire/en: различия между версиями
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Версия 19:06, 1 июля 2019
Hardware
The module will contain GPIO protection, an active 1-Wire line pullup and a current limiter at 5Vout.
Pinout
The signals are output to the terminals of the expansion module O1-O3.
Pinout:
| Terminal | Function |
|---|---|
| O1 | 5Vout |
| O2 | 1-W |
| O3 | GND |
In the old revision 1.0 (shipped before 1.06.16) Pinout:
| Terminal | Function |
|---|---|
| O1 | 1-W |
| O2 | 5Vout |
| O3 | GND |
Operation
GPIO
When installed in MOD-1
| input | GPIO |
|---|---|
| 1-W | 85 |
| UP-1-W | 76 |
When installed in MOD-2
| Вход | GPIO |
|---|---|
| 1-W | 22 |
| UP-1-W | 23 |