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Count 0 Minor layout tweaks Finish schematic, add PDF' (#2) from schematic into main 3d279dd88c Finish schematic, add PDF 2d3c489f2a More SR1 notation More SR1 notation 2bd01a1ff2d30ca3cff647bbf3b80645437cc07c start 2bd01a1ff2d30ca3cff647bbf3b80645437cc07c start 2d3c489f2acf0f8bdc9cf0fe8c2346d4d07472be More SR1 notation bacdac34d7 Add more note files from the ages 744b72ef7e Add simplest muscescore example Mon 19 Apr 2021 12:09:41 PM EDT Generated from schematic into main 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 3d279dd88c Finish schematic, add PDF Features already done: Internal clock with manual control. Clock in socket with 80 contacts (40 each side), through-hole, http://www.4uconnector.com/online/object/4udrawing/10156.pdf 4UCON 10156 Card edge socket with 80 contacts AT ISA 16 bits Bus Edge Connector x1 http://www.ritrontek.com/uploadfile/2016/1026/20161026105231124.pdf#page=70 Highspeed card edge connector for 2.4mm PCB's with 20 contacts (not polarized Highspeed card edge connector for panel, 90° PCB mount 4 pin, 1.0mm round THT pads Net tie, 3 pin, 1.0mm round THT pads Net tie, 3 pin, 0.5mm square SMD pads Net tie, 3 pin, 0.3mm round THT pads Net tie, 4 pin, 0.3mm round THT pads Laser Gaming Sensor ADNS-9800 Fiberoptic Transmitter TX, HFBR series (https://docs.broadcom.com/docs/AV02-3283EN TSL2550 ambient light sensor, https://www.kingbright.com/attachments/file/psearch/000/00/00/KPS-3227SP1C(Ver.16).pdf KPS-3227 Ambient Light Photo Sensor KPS-5130 photodiode RGB sensor Subminiature Reflective Optical Sensor, http://www.kingbright.com/attachments/file/psearch/000/00/00/KRC011(Ver.15).pdf Subminiature Reflective Optical Sensor Photointerrupter infrared LED diameter 5.0mm z-position of LED center 2.0mm 2 pins LED, , diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 3.0mm, 2 pins, pitch 2.54mm, package size 11.6x8.5x10.4mm^3, https://www.recom-power.com/pdf/Innoline/R-78Sxx-0.1.pdf dc-dc recom buck sip-12 pitch 2.54mm size 23.3x6.2mm^2 drill 1.1mm pad 2.1mm Terminal Block WAGO 236-224 45Degree pitch 7.5mm size 67.5x10.3mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00069, 4 pins, pitch 5mm, size 45x7.6mm^2, drill diamater 1.3mm, pad diameter 2.5mm, hole diameter 1.3mm, wire diameter 1.0mm.

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