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@@ -124,6 +124,12 @@ Smart appliances
Smart control panels
Smart speakers
## Reserver GPIOs and Pins
| GPIO | ESP32-C3 Module Pin | Breadboard Pin | Designation |
| --- | --- | --- | --- |
| EN | 1 | 2 | Enable pin |
## I2C Pins
The schematic excerpt provided below illustrates the wiring configuration for the __SDA__ and __SCL__ lines. Specifically, the __SDA__ line is connected to _GPIO 8_, while the __SCL__ line is connected to _GPIO 9_ on the ESP32-C3 Wroom module.