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operations:temphumidmonitor_hardware [2019/04/03 23:22] Jim Lovell [Connections for the DHT22 sensors to the RJ45 bus] |
operations:temphumidmonitor_hardware [2019/04/03 23:22] (current) Jim Lovell [Connections for the DHT22 sensors to the RJ45 bus] |
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^ RJ45 Pin number ^ CAT5 wire colour ^ RJ45 terminal block wire colour ^ GPIO# or power assignment ^ ID on unit ^ | ^ RJ45 Pin number ^ CAT5 wire colour ^ RJ45 terminal block wire colour ^ GPIO# or power assignment ^ ID on unit ^ | ||
| 1 | orange/white | grey | 4 | TH1 | | | 1 | orange/white | grey | 4 | TH1 | | ||
- | | 2 | orange | orange | 17 TH2 || | + | | 2 | orange | orange | 17 | TH2 | |
| 3 | green/white | black | 18 | TH3 | | | 3 | green/white | black | 18 | TH3 | | ||
| 4 | blue | red | +3.3V | | | 4 | blue | red | +3.3V | |