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+ MCP4725 (DAC). ** https://hkadesign.org.uk/monotronkb.html for yet another version Alternative: CV from something else VCF MK's Diode Ladder VCF ~$8 in parts, needing only one tl074 and support Kassutronic's KS-20 https://kassu2000.blogspot.com/2019/07/ks-20-filter.html ** uses an arduino nano clone (atmega 328p), 12-bit dac (mcp4726) and small amounts of supporting hardware Microcontroller and smoothed PWM https://kassu2000.blogspot.com/2019/10/quantizer.html using a gate. Main synth_tools/Schematics/SynthMages.pretty/6.3mm_NPTH_MAXJLCPCB.kicad_mod 24 lines Binary files /dev/null and b/Images/PXL_20210831_004139245.jpg differ Images/befaco_vcadsr.png Normal file Unescape Fireball/Fireball_panel.kicad_pcb Normal file Unescape Dual_VCA.diy Normal file View File Hardware/PCB/precadsr_aux_Gerbers/precadsr-NPTH.drl Normal file View File 3D Printing/Cases/Eurorack 2-Row/voronoi.scad Executable file View File Merge pull request 'new_footprints' (#5) from new_footprints into main Reviewed-on: https://gitea.circuitlocution.com/synth_mages/MK_VCO/pulls/3 More schematics Merge pull request 'Finish schematic, add PDF | J6 | 1 | Synth_power_2x5 | 2x5 pin shrouded.

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