Community of Electronics Enthusiasts Using Teensy

Feb 26, 2025 · I'm working on a project involving two Teensy 4.1 boards, where I need to send structured binary data to the master over usb serial, then from the master to the slave over …

Nov 25, 2020 · On Teensy you would normally access the pins on GPIO6 to GPIO9, which are the fast ones. So when you see the documentation say GPIO2, plan on actually using GPIO7. …

Feb 8, 2021 · - Teensy pins 10, 12, 11, 13, corresponding the the native pads B0_00 - B0_03, which represent FlexIO2 pins 0-3, will get the next four bits, grabbing them using parallel shift …

Jan 20, 2022 · Hello community, I'm wondering if there is any plan for releasing the Teensy 5 soon? I'm developing the product based on Teeny 4 and I want to start designing the one …

Jun 9, 2020 · Hi all, today my new parts arrived including an Adafruit Airlift Feather so i decided to connect the Teensy 4.1 to my WLAN. (I think this would also work with Teensy 4.0) Here is a …

Feb 13, 2025 · Teensy 4.1 are pretty tough, but the one failure mode you do see occasionally is the 3.3V regulator. Some design tradeoffs are made by the chip mfrs to make the dies small …

Apr 2, 2020 · On Teensy 4 it's done by Teensy Loader, so click Help > About and check which version you are really using. These 1 hour off issues are probably a matter of how the PC side …

Aug 26, 2019 · Here is Plan A approach: Modify the Teensy 4.0 so we can plug an LPC-Link2 directly into it. This involves removing the MKL02 with a hot air gun and soldering to some of …

Sep 25, 2020 · Hello. I want to use DMA on Teensy 4.1 but I found out that there is hardly any good documentation of how to start (tutorial), which libraries to use, how to configure DMA, …