Boards in 10 GitHub repositories, designed in KiCad, that use the 74LS155PC by Texas Instruments (0℃~+70℃ 35ns@5V,50pF 4.75V~5.25V 400uA 6.1mA 74LS 8mA Decoder Reverse function Single Supply PDIP-16 Signal Switches, Multiplexers, Decoders ROHS). See how each wires it, with its parts, size, README and files; the 74LS155PC’s symbol, footprint and pinout are on its own page.
Nakazoto/CenturionComputer
This is just a simple backup of all the files related to the Centurion that I have stored on my HD. The Wiki itself has far more in-depth information about the Centurion and it's individual cards.
ephemeridis/GRBL_board
This is a PCB designed to run GRBL, an open source CNC control software that is designed and optimised for Arduino.
RetroStack/TRS-80-Model-I-Expansion-Interface-Rev-D
Hardware Replica of the TRS-80 Model I Expansion Interface - Revision D
stonedDiscord/Automatenplatinen
Reverse engineerte Hardware aus deutschen Spielautomaten.
