2021-03-04, 03:56 PM
Ease of wiring really, no issues with speed. I don’t then need to parallel my bce280 and imu onto the std bus1. You can configure at least at least 3 i2c buses. Be careful when you make connections, that you connect the +ve on the device to 3.3 or 5 volt pins on the board. Easy make a mistake and have on occasions got the sda and scl the wrong way round but no damage then. I have learnt from exeperience bricking rpi4 powering off the gpio pins and not checking the connections before powering up.