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Jing Tuo Jin Electronics Co 918-118A2021Y40002 ( https://datasheet.lcsc.com/lcsc/1912111437_Jing-Extension-of-the-Electronic-Co--918-118A2021Y40002_C399939.pdf ) also compatible with SOIC-8, 3.9x4.9mm body, exposed pad, thermal vias, http://www.ti.com/lit/ds/symlink/drv8870.pdf 20-Pin Thermally Enhanced Thin Shrink Small Outline (SN) - Narrow, 3.90 mm Body [DFN-S] (see Microchip Packaging Specification 00000049BS.pdf SSOP, 32 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-0140.PDF (T3255-6)), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-126-02-xxx-DV-A, 26 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 Connector Phoenix Contact connector footprint for: MSTBV_2,5/6-GF; number of pins: 11; pin pitch: 5.00mm; Angled || order number: 1776537 12A || order number: 1836260 8A 320V Generic Phoenix Contact connector footprint for: MCV_1,5/11-G-3.5; number of pins: 12; pin pitch: 3.81mm; Angled; threaded flange; footprint includes mount hole for the four plastic clips sliders: 3mm above panel, tight but possible mini toggle: 2.5mm above panel, tight but possible micro toggle: 0mm above panel; could work with printed spacers and existing lead lengths From b1fcba1e78f37669542b35a3e32a5257c5c0240c Mon Sep 17 00:00:00 2001 Subject: [PATCH 02/18] Checkpoint after re-centering sliders, before removing redundant LED resistors next to transistors to save on panel wires Move LED resistors Checkpoint after fixes but before shrinking boards Merge issues to be even. Odd values are -=1 } module cherry_mx_button() { union(){ cube([14,14,thickness]); // 1HP = 1/5" = 5.08mm // u[nits] # precadsr.sch BOM Documentation, some cosmetic sh/PCB updates Docs/precadsr.pdf .

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