3
1
Back

** https://note.com/solder_state/n/nde97a0516f03 and https://www.youtube.com/watch?v=op_DhPr2goc ** 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/musescore_example.mscz differ * Knurled cylinder outer diameter, generated with kicad-footprint-generator Hirose DF13 through hole, DF13-14P-1.25DSA, 14 Pins (http://www.molex.com/pdm_docs/sd/022272021_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 24 Pin (https://www.st.com/resource/en/datasheet/led1642gw.pdf#page=37), generated with kicad-footprint-generator Molex LSHM 0.50 mm Razor Beam High-Speed Hermaphroditic Terminal/Socket Strip, LSHM-105-xx.x-x-DV-N, 5 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator ipc_plcc_jLead_generator.py PLCC, 44 pins, single row Surface mounted pin header SMD 1x23 1.00mm single row Through hole socket strip SMD 1x19 2.00mm single row Through hole angled pin header, 2x20, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 12.0mm latches, mounting holes, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole pin header SMD 1x08 2.54mm single row style2 pin1 right Through hole straight pin header, 2x39, 2.00mm pitch, double cols (from Kicad 4.0.7), script generated Through hole angled pin header, 2x02, 1.27mm pitch, double rows latches.

New Pull Request