I have finished the preliminary code for the Fluke USB Adapter. Items that would be needed: Teensy 3.6 ( pjrc or digikey part # 1568-1442-ND ) -- MUST BE a Teensy 3.6 Logic Level Converter - Bi Directional ( SparkFun ) or Digikey ( 1568-1209-ND ) ~ Or make your own. USB Header ( pjrc or Digikey Part # ED2989-ND ) ( or cut the end of the keyboard cable off ) 5pin Dinn Connector ( Digikey Part # SC1605-ND ) I plan on having a a page up in the week with wiring diagram and files up on my github. William Stillwell Board Member - Inspiration labs, Inc. a 501c3 organization Board Member & Co-Founder - Byte Amusement Group // Free Play Florida Arcade & Pinball Show a 501c3 organization Board Member - Clearwater Amateur Radio Society _______________________________________________ Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/