It’s been raining for the past few days and I am surprised that the solar test is still running.
I need to figure out how to measure voltage and power (amps or watts) I have such a device that uses i2c to communicate with the Pi but just have not had time to get it working yet.
Time. Time seems to be the issue. It’s good because I can let the solar test run for a long time. But bad because I am not making progress.