Hi all, The internal pullups are "invisible" in the sense that their circuitry is inside the Arduino "black-box" in a schematic. The code would show that a pin had its pullup enabled, but one doesn't know that from the schamatic: one would simply see (eg) a switch across the pin and ground. Is the…

How to show internal pullups on a schematic?

cmiyc March 21, 2013, 4:20pm 6

Comments are good for code and for schematics...

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