Bmp280 Kullanımı. Looking at the bmp280s documentation there is a vdd io that must have 5v applied to enable communication. Location of vent hole on lhs for bme.

Its small dimensions and its low power consumption allow for the implementation in battery powered devices such as mobile phones gps modules or watches. Looking at the bmp280s documentation there is a vdd io that must have 5v applied to enable communication. As its predecessor bmp180 the bmp280 is based on boschs proven piezo resistive.
The bmp280 is an absolute barometric pressure sensor which is especially feasible for mobile applications.
Its a successor to sensors like bmp180 bmp085 or bmp183. The bmp280 is the next generation of sensors from bosch and is the upgrade to the bmp085bmp180bmp183 with a low altitude noise of 025m and the same fast conversion time. The sensor module is housed in an extremely compact package. Shape the metal bme sensor is square.