This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
John Calhoun
engineersneedart.com
did:plc:oxjqlammq27la2ojzsaev7vy
Modular means I can add a breadboard to "Anna" if need be…
This harmonograph program has not 2, but 4 pendulums! (2 pendulums for the X axis and 2 pendulums for the Y.)
That's over 52 wires of code!
(The longest program I have, um, written yet.)
#analogcomputing #electronics
2026-05-12T03:11:16.766Z