esp32: board: ESP32C3 i2c: sda: GPIO8 scl: GPIO9 frequency: 200kHz uart: - id: uart_mhz19 rx_pin: GPIO21 tx_pin: GPIO20 baud_rate: 9600 - id: uart_pm1006 rx_pin: GPIO10 baud_rate: 9600 sensor: - platform: bme280_i2c temperature: name: "${friendly_devicename} Temperatuur" oversampling: 1x pressure: name: "${friendly_devicename} Luchtdruk" oversampling: 1x humidity: name: "${friendly_devicename} Luchtvochtigheid" oversampling: 1x address: 0x76 update_interval: 60s - platform: mhz19 co2: name: "${friendly_devicename} Co2 Concentratie" update_interval: 60s id: uart_mhz19 - platform: pm1006 id: uart_pm1006 pm_2_5: name: "${friendly_devicename} 2.5µm Concentratie" id: pm25