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BackAnd 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. If nothing is plugged into it. Manual one-step-forward via momentary push button. - CV version maybe possible, but a much bigger circuit. Haven't found a simple manual EG ~$7 in parts, mostly down to PCB edge 8.2mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector edge mount solder cup male x-pin-pitch 2.77mm mounting holes 25mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.84mm mounting holes distance 63.5mm 62-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm pin-PCB-offset 3.0300000000000002mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 15-pin D-Sub connector, straight/vertical, THT-mount, female, pitch 2.77x2.84mm, distance of mounting holes 47.1mm, distance of mounting holes distance 47.1mm 25-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.84mm pin-PCB-offset 9.4mm 15-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm pin-PCB-offset 8.35mm mounting-holes-distance 25mm mounting-hole-offset 25mm 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.29x2.54mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.41x1.98mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 26-pin D-Sub connector horizontal with green/yellow LEDs http://www.kycon.com/Pub_Eng_Draw/G7LX-A88S7-BP-GY.pdf 1 Port, RJ45, Series 85513, vertical, SMD, https://www.molex.com/pdm_docs/sd/855135013_sd.pdf 1 port ethernet.
- Connector http://www.phoenixcontact.com/us/products/1814702/pdf PhoenixContact PTSM0.5 8 2.5mm vertical SMD.
- Be nice. Lots of options.
- Vertex -9.390516e+01 1.051966e+02 2.655000e+01 facet normal 0.03414 -0.0621913.
- Http://www.4uconnector.com/online/object/4udrawing/19964.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block.