I'm trying to build this project . This project is supposed to cycle through each analog input, output each signal individually to the A0 pin of the Arduino, and then Serial.print the value of each analog input. I can't seem to get it working after many tweaks and tries. What happens is that as th…

Simple 4051 analog multiplexing circuit not being so simple... Help appreciated

Grumpy_Mike February 25, 2016, 10:45pm 6

KeithRB:
Use 10 in parallel.

And watch them burn as the wiper for one is at one end and another wiper is at the other.

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