Labels Milestones
BackHttps://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on the Gate In jack and switching ground contact, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fahr2 A Series, 5 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc3faav2-0 AA Series, 3 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel, horizontal PCB.
- -6.18187 19.9 facet normal -1.128790e-13.
- 1.965229e-001 facet normal 0.243764 0.188081 0.951422.
- 0.830223 vertex -9.12468 -0.183929.
- -1.701422e+000 4.948441e+000 2.491820e+001 facet normal 0.0357195 0.453754 0.890411.