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luni64 edited this page Mar 12, 2020 · 15 revisions
  • All Teensy boards are factory tested and loaded with a simple BLINK sketch before packaged
  • As shipped this sketch is not USB Serial active and will not present as such on connecting to PC
  • The first programming of a Teensy board takes a Button Press
  • The Button on the Teensy is to enter Program mode, it is not a Reset button
  • Pressing the Button puts the Teensy into a HID mode to present a link to program the Teensy
  • Reference cards can be found here https://www.pjrc.com/teensy/pinout.html
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