menu "Example Configuration" orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps" config I2C_MASTER_SCL int "SCL GPIO Num" range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX default 19 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3 default 2 help GPIO number for I2C Master clock line. config I2C_MASTER_SDA int "SDA GPIO Num" range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX default 18 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3 default 1 help GPIO number for I2C Master data line. endmenu