LEAP#442 Boldport ResPot

As any good electronics hobbyist must have done, I’ve already built a decade programmable resistor box - see LEAP#414 - but this is one with the Boldport twist. Yes, real pots.

A decade box is an old-fashioned bit of test equipment, allowing an arbitrary resistance to be dialed up to order.

As always, all notes, schematics and code are in the Little Electronics & Arduino Projects repo on GitHub


LEAP#441 Pollen8

“Pollen8” is an exploration of contrasts and patterns in a freeform wire circuit.

I was interest in playing with a design that avoided the harsh angularity of most electronic circuits, instead using graceful lines that attempt to mimic a more organic structure.

The second goal was to achieve a chameleon-like LED display, where the visual effect depends on the perspective of the viewer: random from some angles, but clearly sequenced from others.

I created this (more...)