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  • Although it seems to work okay, I may have indeed screwed something ... I surely once mixed +/- and I have fiddled around with the Puck quite a lot (bought it in 2021 I believe). I'll buy another one and try more. However, I have seen that taking the average of three measurements comes very close to what the battery actually has. Still need to check lower voltages though. Actually, I only need to know when battery is close to its lower limit to know when to charge.

    Someone I talked to about the measurements asked me "how do you use the ADC? Any voltage divider resistors, filter capacitors?" ... guess Puck does not?


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