I am doing some playing around with the Sense Hat and I have a few questions.
1. I did the calibration listed here: https://www.raspberrypi.org/documentati ... sense-hat/. I did the first two options for calibration, m and e. My question is as follows. They do not mention calibrating the accelerometers in the link. Is that something that can or should be done? If so, can someone explain how to do it? The instructions were not as clear...
2. After I did the calibration, I experimented with the provided compass.py code. Unfortunately, the blue dot does not point north. I am checking it by way of my knowledge of my surroundings and double checking it with a compass app on my mobile device. What could be wrong? What kind of interference could cause a problem?
3. Is it possible to receive the example codes for this board with more detailed or line by line comments to explain what is happening?