https://stpr-dev.github.io/embedded/2026/05/19/teensy-usb-serial-max-speed/ 2026-05-19T00:00:00+00:00 https://stpr-dev.github.io/embedded/2026/05/20/teensy-usb-serial-max-speed-part-2/ 2026-05-20T00:00:00+00:00 https://stpr-dev.github.io/embedded/2026/05/21/teensy-usb-serial-max-speed-part-3/ 2026-05-21T00:00:00+00:00 https://stpr-dev.github.io/embedded/2026/05/23/teensy-usb-serial-max-speed-part-4/ 2026-05-23T00:00:00+00:00 https://stpr-dev.github.io/ https://stpr-dev.github.io/assets/plots/2026-05-23/ 2026-05-30T06:30:25+00:00