Teensy Forum
Dec 14, 2025 · Community of Electronics Enthusiasts Using Teensy Please report any problems, bugs or missing features. For bugs, always include the code or info necessary to reproduce the problem!
ADC library, with support for Teensy 4, 3.x, and LC
Apr 6, 2014 · ADC library now supports Teensy LC!! Finally! PDB is supported on both ADCs Support for Teensy 3.5 and 3.6 New format for setReference, setSamplingSpeed, and setConversionSpeed. …
Teensy 4.1 How to start using DMA? - Teensy Forum
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, and simple …
[Tutorial] How to use PlatformIO / Visual Code Studio for Teensy
Mar 22, 2021 · The correct build_flag depends on the usb mode you want. The teensy platform documentation inside the platforms browser lists all. Yes this step is unfortunately a bit less …
Best way to power a Teensy 4.1 and devices | Teensy Forum
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 enough to fit into …
How to use the teensy 4.1 microSD card - Teensy Forum
Aug 13, 2020 · Hi everyone! I cant seem to find any tutorials on how to use the teensy 4.1 microSD so Im offering to make one for youtube if someone can help with the code. The project will have the …
audio input on Teensy 4.1 | Teensy Forum
Jan 31, 2025 · I have searched online for the Teensy 4.1 pinout and I get all sorts of conflicting information. My questions are: Can someone please tell me which pin on the Teensy 4.1 to use for …
Teensy 4.1 WiFi (Howto) - Teensy Forum
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 bit of …
FlexCAN_T4 - FlexCAN for Teensy 4 - Teensy Forum
May 6, 2019 · 4) On Beta1 of Teensy, pins 0 and 1 are used for CAN2, pins 22 and 23 are used for CAN1. 5) The initialized clock for the flexcan controller is defaulted to 24MHz oscillator in the library.
How to access the internal RTC in a Teensy 4.0? - Teensy Forum
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 software gets …