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Nuts, and spacers (see build notes) 1 SIP socket, 2.54 mm, 1x2 (see [build notes](build.md | | | R25, R27, R29 | 3 pin Molex connector 2.54 mm spacing 2 pin Molex connector 2.54 mm spacing Q1, Q2, Q3 | 3 | 10k | Resistor | | | | | | | R30 | 1 4 files changed, 37 deletions(- delete mode 100644 Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-drl_map.pdf create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Bourns_3296W_Vertical.kicad_mod create mode 100644 Panels/futura medium condensed bt.ttf' Delete 'Panels/futura medium condensed bt.ttf | Bin 0 -> 12724 bytes .../Panels/POLYMORPH.png | Bin 0 -> 580484 bytes .../Panels/Radio_shaek_standoff_padded_2.stl | Bin 0 -> 193665 bytes Images/precadsr-panel.png | Bin 0 -> 578884 bytes .../Panels/Radio_shaek_standoff_thick.stl | Bin 0 -> 11675 bytes .../Panels/FIREBALL VCO.png | Bin 11930 -> 0 bytes 6f5ee76aea tracks the ratsnest and compactifies the power subsystem adds front panel 24ca7abc85681936397a2802c8155420fcaf679c Added schmancy pcb for v1 front panel design and includes 2.5mm centerward shift for input and output jacks output_column = width_mm - thickness*2; left_rib_x = thickness + 9.5/2 + tolerance*2; // rib + half a jack col_right = width_mm - thickness; // draw panel, subtract holes union() { difference(){ color([.1,.1,.1]) panel(width); // waves out wall(h=4, w=width_mm-hole_dist_top-4); // one more to mount a circuit outside 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.

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