3 ms·
I was anticipating a very smart connecting board that can determine two working connections and disable the others. I wasn't arguing it's completely viable but
by bencoder 13y ago
I was anticipating a very smart connecting board that can determine two working connections and disable the others. I wasn't arguing it's completely viable but simply that it's not beyond the laws of physics as OP suggested :)
- sigkill 13y agoI'm sorry I don't understand your description. You said a grid of conductive dots right? You'd need two separate grids of dots if you're going to use one-wire. Would you superposition both grids? Then it would short. If you have one 'band' on top and one band below, then it's just a rail setup.
- bencoder 13y agoThere's nothing special about ground, it's the same as a digital pin set to low (from an M/C perspective). You don't need to have two separate grids. Just try out combinations of pins as data/power and ground until you get a set that works and float (disconnect/set as input) the others.