ECAD - TeensyUser/doc GitHub Wiki

Eagle Libraries

• https://www.pjrc.com/teensy/eagle_lib.html
• https://github.com/mng-25/Teensy4.0_Eagle
• https://github.com/mirskytech/Teensy-Eagle-Libraries
• Eaglemans library including T4. See also this forum post

KiCad

• https://github.com/blackketter/teensy.pretty
• https://github.com/blackketter/teensy_library