Lorewegian 📚 on Nostr: related: i had a look at the source code code for the analogRead() function on ...

related: i had a look at the source code code for the analogRead() function on Arduino there.

the developers seemed baffled that, unless they had a delay after switching the internal mux to the right pin, they got the wrong value.

dude, a mux is not instantaneous. it needs a little time to switch. it says so if you look at the datasheets of most muxes. electrical circuits have response times...