I have a couple of BME280 PCBs, I am not measuring continuity between GND and the black V- wire on the QW/ST connector. All the other pinouts seem correct. Is there a known issue with this board? Is black not suppost to be connected to GND? Is it connected to anything else or am I able to just short them together on the board?
Is there a schematic for this PCB available anywhere?
Turns out the Adafruit library for the BME280 uses a 0x6* address, not 0x76. I made sure to pass the correct i2C address in the .begin statement and its now functioning. This issue was why I had started chasing grounds. Note to the manufacturer, a little LED on the board is a very useful diagnostic tool!