The Teensy boards will be discontinued due to supply changes. Get the ones we have on sale now! For the latest on Teensy, please visit PJRC forums for more information. We’re working on an open-source, community-friendly alternative — stay tuned! https://elecena.pl/product/17502411/pjrc-teensy-4-0-usb-development-board 2021-04-07 https://elecena.pl/product/17502411/pjrc-teensy-4-0-usb-development-board 2022-05-18 https://elecena.pl/product/17502411/pjrc-teensy-4-0-usb-development-board 2023-01-31 https://elecena.pl/product/17502411/pjrc-teensy-4-0-usb-development-board 2026-01-07