ESP-Nodes/ESP32-IDF_Temperture-Node-v2/managed_components/esp-idf-lib__bmp280/examples/default

Example for bmp280 driver

What it does

It shows device name, BME280 or BMP280, found on I2C bus.

It shows temperature and pressure in a loop.

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

Notes

CONFIG_NEWLIB_LIBRARY_LEVEL_NORMAL must be y on esp8266.