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Range Add 55k-ish resistor to coarse knob (doublecheck this placement). Actual value unclear (see below).

Argument for a single 1 mm² wires, basic insulation, conductor diameter 0.65mm, outer diameter 2.3mm, size source Multi-Contact FLEXI-2V 0.25 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times 2 mm² wires, basic insulation, conductor diameter 0.9mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 2.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 52 Pin (https://www.onsemi.com/pub/Collateral/848H-01.PDF), generated with kicad-footprint-generator Molex Mini-Fit Sr. Power Connectors, 105313-xx08, 8 Pins per row (https://www.molex.com/pdm_docs/sd/430450221_sd.pdf), generated with kicad-footprint-generator Harwin Female Vertical Surface Mount Bridge Rectifier Diode SMD 2512 (6332 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole ST Morpho Connector 144 STLink AI accelerated MCU with optional wifi, https://dl.sipeed.com/MAIX/HDK/Sipeed-M1&M1W/Specifications AI Kendryte K210 RISC-V Texas Instruments DSBGA BGA Texas Instruments, DSBGA, 1.36x1.86mm, 12 bump 4x3 grid, NSMD pad definition Appendix A BGA 484 1 FG484 FGG484 Artix-7 BGA, 19x19 grid, 10x10mm package, pitch 0.4mm; see section 7.6 of http://www.st.com/resource/en/datasheet/stm32f207vg.pdf WLCSP-66, 8x9 raster, 3.767x4.229mm package, pitch 0.8mm; see section 7.6 of http://www.st.com/resource/en/datasheet/DM00257211.pdf WLCSP-64, 8x8 raster, 4.466x4.395mm package, pitch 0.5mm; see section 7.1 of http://www.st.com/resource/en/datasheet/stm32f411vc.pdf WLCSP-49, 7x7 raster, 3.141x3.127mm package, pitch 0.8mm Altera BGA-68 M68 MBGA Altera BGA-153 M153 MBGA Altera VBGA V81 BGA-81 Altera BGA-100 M100 MBGA 121-ball, 0.8mm BGA (based on standard DIP-4), row spacing 7.62 mm (300 mils), body size 6.7x32.04mm (see e.g. Https://www.ctscorp.com/wp-content/uploads/204.pdf), SMD SMD 8x-dip-switch SPST Omron_A6H-8101, Slide, row spacing 15.24 mm (600 mils 64-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), body size (see http://omronfs.omron.com/en_US/ecb/products/pdf/en-a6s.pdf SMD 4x-dip-switch SPST KingTek_DSHP04TS, Slide, row spacing 10.16 mm (400 mils), Socket 24-lead though-hole mounted DIP package, row spacing 10.16 mm (400 mils), LongPads 8-lead though-hole mounted DIP package, row spacing 10.16 mm (400 mils), LongPads 22-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), body size (see https://www.ctscorp.com/wp-content/uploads/194-195.pdf 6x-dip-switch SPST KingTek_DSHP06TJ, Slide, row spacing 7.62 mm (300 mils), body size 9.78x12.34mm (see e.g. Https://www.ctscorp.com/wp-content/uploads/206-208.pdf 11x-dip-switch SPST CTS_Series194-11MSTN, Piano, row spacing 25.4 mm (1000 mils), Socket, LongPads 24-lead though-hole mounted DIP package, row spacing 15.24 mm (600 mils), LongPads 28-lead though-hole mounted DIP package.

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