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BackF12031bb4117bdc0bfa93734f5e1f978a14297b0 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add kicad schematic, some diylc noodling Add kicad schematic, some diylc noodling Initial stab at a 10-step sequencer (up to 10 Alternative: Midi -> CV Alternative: CV from something else VCF MK's Diode Ladder VCF 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/SNARE_MANUAL.pdf differ main synth_tools/Schematics/SynthMages.pretty/PinSocket_1x02_P2.54mm_Vertical.kicad_mod 42 lines synth_tools/PCB Notes.txt 17 lines Notes from debugging Notes from debugging Clock POT is too small for a 1uF capacitor. 1uF may be unnecessary, though. - C10, C14 is a cylinder with 3 positions D Switch, single pole normally-open illuminated tactile switch Light Touch Switch, https://industrial.panasonic.com/cdbs/www-data/pdf/ATK0000/ATK0000CE28.pdf Light Touch Switch, https://industrial.panasonic.com/cdbs/www-data/pdf/ATK0000/ATK0000CE7.pdf 0 Tactile switch, SPST, 6.0x3.5 mm, H2.5 mm, straight, NO, gull wing leads: https://www.ckswitches.com/media/2779/pts636.pdf switch tactile SPST 1P1T CK components KMR2 tactile switch SPST right angle, http://www.nkkswitches.com/pdf/GW.pdf switch single-pole double-throw spdt ON-ON K reed magnetic switch D Single Pole Single Throw (DPST) Switch K switch normally-open pushbutton push-button D Push button switch with LED, generic D Push button switch with two LEDs K switch triple-pole double-throw DPDT spdt ON-ON illuminated LED SW PUSH 12mm http://katalog.we-online.de/em/datasheet/430476085716.pdf tact sw push PVA2 DPDT momentary / push-push button, h=15mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf momentary / push-push button, h=17.5mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf momentary / push-push button, h=20.5mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf momentary / push-push button, h=20.5mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf momentary / push-push button, h=17.5mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf momentary / push-push button, h=17.5mm C&K PVA1 https://www.ckswitches.com/media/1343/pva.pdf momentary / push-push button, h=13mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf right angle (http://www.molex.com/pdm_docs/sd/467651301_sd.pdf hdmi micro type d right angle 3mm spherical light pipe 4 way 3mm PhotoDiode, plastic SMD DIL PhotoDiode, plastic SMD DIL, 4.5x4mm, area: 2.65x2.65mm, https://dammedia.osram.info/media/resource/hires/osram-dam-5467146/SFH%202440_EN.pdf DFN, 6.
- -0.469149 0.877713 0.0975696 vertex -4.9463.
- 8mm Capacitor C, Rect series.
- Normal -4.566428e-001 7.828564e-001 4.226265e-001 vertex 1.685562e+000 -4.932915e+000 2.480400e+001.
- -2.057571e+000 2.496000e+001 vertex 2.063766e+000 -6.818795e+000 2.496000e+001 vertex 5.756167e-001.
- Normal 2.845789e-001 4.980133e-001 8.191444e-001 facet.