I have 6 analog sensors I would like to read data from, using a 4051 multiplexer in order to use only one analog pin. I just can't figure out what's going on, though. I know that basically, you have 3 select pins(ABC) which represent in binary the ports 0-7. So in theory, to read pin 0, you have A B…

4051 troubles

Grumpy_Mike May 17, 2012, 7:24am 8

You are not defining pins 11, 12, and 13 as outputs.

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