I wired and soldered the board from scratch. I can see the mutiplexer, I can see the bh1750 light sensor, have a PIR connected to GPIO, it works, except for the bme280.
When I set address: 0x76 the board will not boot. So it seems once it somehow talks to the sensor, something bad happens and the board wont boot until I flash another image via USB where address 0x76 for bme280 is not set.
Another experiment: Set bme280 to bmp280 with address 0x76. It boots then, but says:
[E][bmp280.sensor:131]: BMP280 has wrong chip ID! Is it a BME280?
Yes, obviosly, but how the hell do know it’s the wrong chipID, so there must be some communication going on…