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Re: pic: Multi-state switches
Don't know exactly his original plan but the circuit on the left is appears to be a simple digital on/off. The one on the right could be used with the analog input to sense two different voltages (1.67V and 3.33V) and possible options in your program.
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If I am not for myself, who will be for me?
If I am not for others, what am I?
And if not now, when?
-Rabbi Hillel
Jewish scholar & theologian (30 BC - 9 AD)
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