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2 votes
3 answers
317 views

Cockroach or insects triggering conductive ink sensor

I want to modify a cockroach to get it to trigger a conductive ink sensor or Arduino with foil capacitive touch setup. At the moment there is no reaction as far as I can see (in the serial monitor) ...
1 vote
2 answers
175 views

How does Touch Board work?

Some days ago I saw this device called Touch Board. It looks a bit like an Arduino (in fact it's based on Arduino). You can connect conductive materials to it, like aluminium foil. The board is able ...
0 votes
1 answer
378 views

Conductive magnet to read resistor value?

I want to know if I can hook-up a resistor to one part of a Magnet Snap (carried by SparkFun), then another magnet snap to analog-pin on Arduino and still be able to read resistance value? Is this ...