I am trying to use an arduino beetle with a bmp280 pressure sensor. I have connected the SDA and SCL pins and from 5v to a 3.3v regulator into the sensor.
When I use the bmp280 test script with the library, it cannot detect the sensor. I have used an i2c detector example sketch to try and find the address and change it in the .h file however it cannot detect it either. Does anyone have any idea as to why this might be happening. I can send pictures soon to show the situation.
Thanks in advance for help.