analogRead
i trying make puzzle have 5 terminals on left, , 5 terminals on right, , have 5 wires connecting them, each different resistor value.
to solve puzzle, correct 2 terminals must connected correct wire. i'm trying figure out way accomplish , struggling so.
my thought use 5 digital pins vin voltage divider , cycle through, turning each on , off, thought processes far have not worked out (downloading fritzing show i've been attempting). how verify both correct 2 pins connected , connected correct wire?
as added complication, i'd correct solution have 2 of left terminals connect single terminal on right, leaving 1 terminal disconnected.
to solve puzzle, correct 2 terminals must connected correct wire. i'm trying figure out way accomplish , struggling so.
my thought use 5 digital pins vin voltage divider , cycle through, turning each on , off, thought processes far have not worked out (downloading fritzing show i've been attempting). how verify both correct 2 pins connected , connected correct wire?
as added complication, i'd correct solution have 2 of left terminals connect single terminal on right, leaving 1 terminal disconnected.
more explanation please.
refer schematic, not fritzing.
.
refer schematic, not fritzing.
.
Arduino Forum > Using Arduino > General Electronics > analogRead
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