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Quoth · 03-05-2025, 07:10 AM

I doubt it's better than 0.5% of full scale or maybe 5V, thus a display of 5.000 000 would have error of up to +/- 25 mV, thus really be between 4.975 and 5.025V?

I think true mV resolution needs 0.02% accuracy at 5V?

03-05-2025, 07:10 AM	#2557
Quoth Still reading Posts: 14,389 Karma: 107076273 Join Date: Jun 2017 Location: Ireland Device: All 4 Kinds: epub eink, Kindle, android eink, NxtPaper	I doubt it's better than 0.5% of full scale or maybe 5V, thus a display of 5.000 000 would have error of up to +/- 25 mV, thus really be between 4.975 and 5.025V? I think true mV resolution needs 0.02% accuracy at 5V?