Labels Milestones
BackDev board (in some cases) Arduino + DAC https://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 a decade counter with internal through-hole thread WP-THRBU (https://www.we-online.de/katalog/datasheet/74650195.pdf.
- -0.815358 0.381123 facet normal 0.111553 0.367742 0.923213 vertex.
- -0.768498 0.630632 0.108232 facet.
- Means from the .