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The full dev 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 the quality parameter so that it reaches the latch on the top of the knob spacing on the thru-holes. - Move any UX connections on the bottom (in mm). HoleDiameter = 6; // generally-useful spacing amount for vertical columns of stuff working_height = height - v_margin; working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff // step (manual) -- this is actually a pushbutton momentary, but roughly same dimensions as toggle switch ON-ON SPDT miniature toggle switch ON-ON Push button switch, generic, two pins | | | J2 | 1 | SW_SPDT | Switch, single pole double throw, separate symbols aa68d7a21d Am totally not using git correctly From 4fd9d8b7bf20541267f941aa2eacb4afbb30ba6a Mon Sep 17 00:00:00 2001 Subject: [PATCH] How to use 7.5mm holes, not 6mm - alpha pots - 9.8mm, +2mm - rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? Alpha pots: tight, only 1/2 turn for nut 11mm - rotary.

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