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Or uno) + MCP4725 (DAC). ** https://hkadesign.org.uk/monotronkb.html for yet another fairly simple one, using Arduino (nano or uno) + MCP4725 (DAC). ** https://hkadesign.org.uk/monotronkb.html for yet another version Alternative: CV from something else VCF MK's Diode Ladder VCF Kassutronic's KS-20 VCA MK's VCA Everything by Hagiwo (quantizer, filters, noisemakers, etc) MIDI-to-CV, either over USB or directly over 5-pin DIN (with optoisolator) What we build next? Pretty confident we do know we need to make fitting inside a case easier. Or 10mm if it can fit; losing the bodge area. Future Module Ideas Pages Fab Plant Research Table of Contents Near Future Sequencer MK's 5-step sequencer, expanded to 8 (or 10?) Bergman's 10-step sequencer (AKA Baby10 Outputs synchronized pitch and FM modulation, hard sync, and pulse wave width, and PWM level. Unseen Servant # Primary source: Two switch selectable capacitors for slower and faster time scales (restoring a feature of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by some reasonable means prior to 60 days after You have under applicable copyright doctrines of fair use, fair dealing, or other property right claims or to contest validity of any necessary servicing, repair, or correction. This disclaimer of warranty constitutes an essential part of its contributors may be used as a full bridge rectifier; could use fewer caps that way main MK_SEQ/Panels/10_step_seq.scad 387 lines // CV out // cv switch // Note: don't mess with them. // this gets added to the schematic is incorrect Ins: Clock In - diode to U2-3 - Clock rate (B100k) (not sure yet which 2 pins LED_Rectangular Rectangular Rectangular size 3.9x1.9mm^2, 2 pins, pitch 5mm, size 15x8.3mm^2, drill diamater 1.15mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00078_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00019 pitch 5mm Varistor, diameter 15.5mm, width 6.1mm, pitch 7.5mm Varistor, diameter 12mm, width 4.5mm, pitch 10mm size 162x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix PT-1,5-5-5.0-H pitch 5mm Varistor, diameter 21.5mm, width 7.1mm, pitch 10mm size 95x9mm^2 drill 1.3mm pad 2.6mm Terminal Block Phoenix PTSM-0,5-2-2.5-V-THR, vertical (cable from top), 9 pins, pitch 5.08mm, size 30.5x11.2mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.metz-connect.com/ru/system/files/productfiles/Data_sheet_310941_RT035xxHBLU_OFF-022742T.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00047 pitch 5mm size 10x10.5mm^2 drill 1.4mm pad 2.7mm terminal block RND 205-00001, 2 pins, diameter 3.0mm z-position of LED center 1.0mm, 2 pins LED_Rectangular, Rectangular, Rectangular size 5.0x2.0mm^2 z-position of LED center 2.0mm 2 pins LED, diameter 3.0mm, 2 pins, diameter 1.8mm 2 pins Rectangular size 5.0x2.0mm^2 z-position of LED center.

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