2 ms·
Or even better, conductive ink! We probably aren't very close to that, but maybe a better etchant isn't too far off, and I'd settle for that.
by StavrosK 7y ago
Or even better, conductive ink! We probably aren't very close to that, but maybe a better etchant isn't too far off, and I'd settle for that.
- kragen 7y agoYou can buy conductive ink pens from Adafruit and many hobby stores.