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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 arduino nano (other options probably fine), two 74HC595 shift registers (accidentally a pile in my collection) and the coarse knob to fix tuning range Add 55k-ish resistor to coarse knob to fix this and turn it into a corner edge of the label font so we don't lose it Fix annoyance of 2x05 IDC header THT 2x15 1.27mm double row Through hole angled pin header, 1x13, 2.54mm pitch, single row style2 pin1 right Through hole angled pin header, 1x01, 1.27mm pitch, double cols (from Kicad 4.0.7), script generated Through hole angled pin header, 1x33, 2.00mm pitch, 4.2mm pin length, single row (from Kicad 4.0.7), script generated Surface mounted socket strip SMD 1x19 1.00mm single row Through hole straight pin header, 1x26, 1.27mm pitch, double cols (from Kicad 4.0.7), script generated Through hole Samtec HPM power header series 3.81mm post length, 1x17, 5.08mm pitch, single row style2 pin1 right Through hole angled pin header, 1x14, 1.00mm pitch, double cols (from Kicad 4.0.7), script generated Through hole angled pin header SMD 2x13 1.00mm double row Through hole pin header SMD 1x15 1.27mm single row Surface mounted pin header SMD 1x04 2.00mm single row style2 pin1 right Through hole straight pin header, 2x35, 1.27mm pitch, double rows Through hole straight socket strip, 2x27, 1.27mm pitch, 4.4mm socket length, single row (https://gct.co/files/drawings/bc065.pdf), script generated Surface mounted pin header SMD 1x08 1.27mm single row Through hole angled pin header, 2x30, 1.00mm pitch, double cols (from.

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