10 Commits

Author	SHA1	Message	Date
Dave	14248df6fe	mechanical fit and buildability fixes ... - Moved header slightly forward - Moved interface mount holes do reduce interference with case mount holes - For all keys in classic keyboard, add option for either through-hole or SMT diodes and resistors.	2020-06-23 17:21:38 -05:00
Dave	4b5dbd45a2	Fix connector J8 name to "custom connector 2"	2020-06-02 23:09:12 -05:00
Dave	8bd7dc8dea	Various PCB cleanup ... - Fix position of holes around 1x25 connector to match Apple 2 keyboard - silk screen fixes - minor trace shoves.	2020-06-02 22:58:50 -05:00
Dave	1f220923e1	Include both ISP and JTAG ports in programming header	2020-05-31 10:40:31 -05:00
Dave	d69dbaf6d1	Cleanups on ASCII interface PCBs, 328P and 2560 versions ... - Clean up diode positioning and numbering - Remove 3D models for devices that are not normally fitted - clean up labeling - update README files to match PCBs.	2020-05-14 02:17:03 -05:00
Dave	d5208f73bf	ATMega2560 PCB fixes and updates ... - add additional key matrix connector (for custom matrix including Apple 2) - Fix bypassed diodes. Diodes on rows 8-15 should have been - jumpered (bypassed), but instead were standard diode footprints.	2020-05-12 17:12:07 -05:00
Dave	3d8438bede	Add extra sheet to document keyboard connector pinout	2020-05-01 16:35:24 -05:00
Dave	f946a699a0	Add 16-pin socket for custom interface/prototyping	2020-04-16 16:56:06 -05:00
Dave	427080a666	Clarified textbox comments	2020-04-15 15:23:04 -05:00
Dave	1a9c84aac1	Add Atmega2560-based ASCII interface board	2020-04-13 20:54:56 -05:00