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BMP/BME280 sensor

  • Connect sensor to I2C bus
    • Supported are the ESP32 modules
      • TBEAM, SP32-E2
        • I2C pins (like display), attention at 3.3V connect the VDD
      • TLORA T3_V1.6.1
        • VIN...PIN 3.3V, GND...PIN GND, SCL...IO22, SDA...IO21
      • HELTEC-V2
        • VIN...PIN 3.3V, GND...PIN GND, SCL...IO15, SDA...IO4
      •  HELTEC-V3
        • VIN...PIN 3.3V, GND...PIN GND, SCL...IO42, SDA...IO41
      • HELTEC E290
        • VIN...PIN 3.3V, GND...PIN GND, SCL...IO38, SDA...IO39
      • TLORA T3_V1.6.1
        • VIN...PIN 3.3V, GND...PIN GND, SCL...IO22, SDA...IO21
  • The respective sensor must be connected to
      • --bmp on
      • --bme on
      • be activated. Do not forget to reboot.
      • --bmx off switches off the use completely
  • The data can be transferred via serial console or APP with
      • --weather
      • --wx
      • are queried
  • Activate debug information via serial console
    • --wxdebug on provides additional information via the serial console as an installation aid

 

  • Anschlüsse
    • I2C – Adresse 0x77