Fermion: BMP390L Digital Barometric Pressure Sensor Breakout _RPI_HAT_MotorServo For all the DIY keebfans

For all the DIY keebfans in the house here is a Translucent Smoke Plastic 65% (K68) Keyboard Shell aka a "JKDK K68" type enclosure

They are used to track your location all over the globe

1) A7600E communication module

The HAT will also charge the battery and supports bi-directional quick charge

9µA average for 50ms connection interval

Fermion: BMP390L Digital Barometric Pressure Sensor Breakout _RPI_HAT_MotorServo For all the DIY keebfansThe BMP390L is an industrial grade dedicated digital barometric pressure sensor newly developed by Bosch. It has extremely high temperature stability, low drift, low power consumption (sleep current is only 54A, the highest power consumption in measurement mode is 650A) and low noise impact (less than 0. 02Pa). The maximum deviation of the absolute accuracy of this product is less than 50Pa, and the relative accuracy can reach 3Pa (equivalent to