Labels Milestones
Back2 Digit 7 segemnt red/green LED Single digit 7 segment green LED display in red, yellow or green colour http://www.kingbrightusa.com/images/catalog/SPEC/sa39-11ewa.pdf One digit 7 segment yellow, https://docs.broadcom.com/docs/AV02-2553EN One digit 7 segment green LED, http://www.kingbrightusa.com/images/catalog/SPEC/CC56-12YWA.pdf Single digit 7 segment display 38.1mm 1.5inch single digit 7 segment green LED 4 digit 7 segment red, https://docs.broadcom.com/docs/AV02-2553EN One digit 7 segment green -1 overflow 7 segment green LED, http://www.kingbrightusa.com/images/catalog/SPEC/CA56-12EWA.pdf 4 digit 7 segemnt red/green.
- Generator http://hapticsynapses.com parametric potentiometer knob generator by steve.
- Hole_depth = max(knob_radius_top, knob_radius_bottom.