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22-27-2021, 2 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-129-02-xxx-DV-LC, 29 Pins per row, Mounting: (http://www.molex.com/pdm_docs/sd/039281043_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SOIC, 8 Pin (http://www.ti.com/lit/ds/symlink/lp2951.pdf#page=27), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-130-02-xxx-DV-LC, 30 Pins per row (http://www.molex.com/pdm_docs/sd/1053141208_sd.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole ST Morpho Connector 144 With STLink ST Morpho Connector 144 With STLink 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 YZP R-XBGA-N6 Texas Instruments, DSBGA, 1.36x1.86mm, 10 bump 3x4 (area) array, NSMD pad definition (http://www.ti.com/lit/ds/symlink/txb0104.pdf, http://www.ti.com/lit/wp/ssyz015b/ssyz015b.pdf Texas Instruments, DSBGA, area grid, YZF, YZF0016, 2.39x2.39mm, 16 Ball, 4x4 Layout, 0.35mm Pitch, http://www.latticesemi.com/view_document?document_id=213 Analog Devices (http://www.analog.com/media/en/technical-documentation/data-sheets/ADL5542.pdf LFCSP 8pin 2x2mm Pitch 0.5mm http://chip.tomsk.ru/chip/chipdoc.nsf/Package/D8A64DD165C2AAD9472579400024FC41!OpenDocument VSON 10 Thermal on 11 3x3mm Pitch 0.5mm right angle (http://www.molex.com/pdm_docs/sd/467651301_sd.pdf hdmi micro type d right angle SPDT push button (https://www.alps.com/prod/info/E/PDF/Tact/SurfaceMount/SKRT/SKRT.pdf push horizontal SPST 1P1T straight NO SMTR C&K E-Switch sub miniature slide switch, EG series, SPDT, right angle, PTS645VL39-2 LFS tactile switch SPST angled PTS645VL31-2 LFS C&K Button SW PUSH 12mm http://katalog.we-online.de/em/datasheet/430476085716.pdf tact sw push PVA1 DPST momentary / push-push button, h=17.5mm C&K PVA1 https://www.ckswitches.com/media/1343/pva.pdf momentary / push-push button, h=23mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf tact sw push 12mm SW PUSH 12mm http://katalog.we-online.de/em/datasheet/430476085716.pdf tact sw push PVA1 DPST momentary / push-push button, h=17.5mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf tact sw push PVA1 DPST momentary / push-push button, h=20.5mm C&K PVA2 https://www.ckswitches.com/media/1343/pva.pdf right angle tact switch https://www.e-switch.com/system/asset/product_line/data_sheet/148/TL1250.pdf led push switch right angle Würth USB-A two stacked horizontal receptacle, through-hole (https://www.cuidevices.com/product/resource/uj2-adh-th.pdf USB-A CUI stacked horizontal receptacle, through-hole (https://www.cuidevices.com/product/resource/uj2-adh-th.pdf USB-A CUI stacked horizontal through-hole USB type A, right angle Surface-mount DC Barrel Jack 2mm or 2.5mm center pin, https://www.kycon.com/Pub_Eng_Draw/KLDX-0202-AC%20&%20BC.pdf power jack works physically for male connector from wall wart. Consider adding larger pads. Consider adding a switch to adjust CV output range, switch between 5v and 2.5v max (or whatever is configured). Momentary-normal-off pushbutton to manually step. - SPST switch to disable the clock, and a switch to set output voltages. (10) One potentiometer per step, to set clock rate (if onboard clock is used) (rv11 // 1 for run/stop (sw14 h_wall(h=4, l=slider_spacing*10-1, th=1); v_wall(h=4, l=height-rail_clearance*2-thickness, th=thickness*1.25); v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); //outline of whole PCB? // cube([137.5, 97, 1], center=true); echo("Putting a hole for mounting screw: ISO 1481-ST 2.2x4.5 C or ISO 7049-ST 2.2x4.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1755558 12A || order number: 1924091 16A (HC Generic Phoenix Contact connector footprint for: MSTBV_2,5/9-GF; number of pins: 09; pin pitch: 3.81mm; Angled || order number: 1836299.

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