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Merge branch 'main' of https://gitea.nas.el-wa.org/admin/Doorbell

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Moirtz Wagner 2025-09-29 18:24:38 +02:00
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@ -43,16 +43,25 @@ Dieses Projekt nutzt einen **ESP32C3 Super Mini**, einen **R503 Fingerabdrucksen
| **Keypad Pin** | **ESP32C3 Pin** | **Beschreibung** |
|----------------|------------------|-----------------------|
| ROW0 | GPIO12 | Zeile 1 |
| ROW1 | GPIO13 | Zeile 2 |
| ROW2 | GPIO14 | Zeile 3 |
| ROW3 | GPIO15 | Zeile 4 |
| COL0 | GPIO16 | Spalte 1 |
| COL1 | GPIO17 | Spalte 2 |
| COL2 | GPIO18 | Spalte 3 |
| ROW0 | GPIO1 | Zeile 1 |
| ROW1 | GPIO6 | Zeile 2 |
| ROW2 | GPIO5 | Zeile 3 |
| ROW3 | GPIO3 | Zeile 4 |
| COL0 | GPIO2 | Spalte 1 |
| COL1 | GPIO0 | Spalte 2 |
| COL2 | GPIO4 | Spalte 3 |
> Du kannst die Pins nach Wunsch ändern – achte nur auf Konflikte mit anderen Komponenten.
| **Pin** | **ESP32C3 Pin** | **Beschreibung** |
|---------|-----------------------|-------------------|
| SDA | GPIO8 | I2C Port expander |
| SCL | GPIO9 | I2C Port expander |
| **Aktor ** | **Port-Expander Pin** | **Beschreibung** |
|----------------|-----------------------|-----------------------|
| Buzzer | GPIO8 | Piepser |
| Opener | GPIO9 | Türöffner |
| bell | GPIO10 | Glocke innen |
---
## 📸 ESP32C3 Super Mini Pinout