whether your pot is 4.7k or 5.2k should make zero difference , an adc reading of a pot is ratio metric
if both pots are at 50% reading is vdd/2 no matter what the resistance is
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Re: Using VREF pins for pots that don't reach ADC=0 or 255
whether your pot is 4.7k or 5.2k should make zero difference , an adc reading of a pot is ratio metric
if both pots are at 50% reading is vdd/2 no matter what the resistance is
Warning I'm not a teacher
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