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HLE-123-02-xxx-DV-BE-LC, 23 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_noLead_generator.py UQFN, 20 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/4011fb.pdf#page=24), generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP, 48 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-0144.PDF), generated with kicad-footprint-generator Connector Phoenix Contact connector footprint for: MC_1,5/11-GF-3.5; number of pins: 14; pin pitch: 5.00mm; Angled || order number: 1924143 16A (HC Generic Phoenix Contact connector footprint for: MSTBVA_2,5/15-G; number of pins: 06; pin pitch: 5.00mm; Vertical; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x4.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1924046 16A (HC Generic Phoenix Contact connector footprint for: MC_1,5/15-GF-3.5; number of pins: 16; pin pitch: 5.08mm; Vertical; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x4.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1836370 8A 320V Generic Phoenix Contact SPT 1.5/2-H-3.5 Terminal Block, 1732548 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1732548), generated with kicad-footprint-generator Molex Micro-Fit 3.0 Connector System, 43045-2021 (alternative finishes: 43045-242x), 12 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator JST XH series connector, 502443-0770 (http://www.molex.com/pdm_docs/sd/5024430270_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-121-02-xxx-DV-BE-A, 21 Pins per row (http://www.molex.com/pdm_docs/sd/022035035_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for a label // internal clock rate. One potentiometer per step, to set output voltages. (10 One potentiometer per step, to enable/disable gate per the Eurorack standard Outputs saw, triangle, and square waves, with CV in implement a DC offset via non-inverting op-amp. - A notable issue with this design is the two RENDER hooks. * These work in progress; better README to come soon. Meanwhile: **Untested hardware and software — Do not connect the Normal pin for op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? 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 LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP.

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