# Example for `mcp9808` driver ## What it does The example configures a `mcp9808` device. It reads temperature from the device and shows it in a loop. The default I2C address is `CONFIG_EXAMPLE_I2C_ADDR`. The default is `0x18`. You may change the address under `Example configuration` by `menuconfig`. ## Wiring Connect `SCL` and `SDA` pins to the following pins with appropriate pull-up resistors. | Name | Description | Defaults | |------|-------------|----------| | `CONFIG_EXAMPLE_I2C_MASTER_SCL` | GPIO number for `SCL` | "5" for `esp8266`, "6" for `esp32c3`, "19" for `esp32`, `esp32s2`, and `esp32s3` | | `CONFIG_EXAMPLE_I2C_MASTER_SDA` | GPIO number for `SDA` | "4" for `esp8266`, "5" for `esp32c3`, "18" for `esp32`, `esp32s2`, and `esp32s3` |
To create a project from this example, run:
idf.py create-project-from-example "esp-idf-lib/mcp9808=1.0.5:default"