Teensy Forum
Dec 14, 2025 · Community of Electronics Enthusiasts Using Teensy
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 …
[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 …
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, …
Using Teensy4.1 with external ADC (ADS8681) | Teensy Forum
Apr 5, 2025 · In this project, I used a Teensy 4.1 microcontroller to interface with the ADS8681 analog-to-digital converter (ADC) via SPI to perform high-speed data acquisition and log the …
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 …
Help with Teensy 4.1 RTC Initialization | Teensy Forum
Jan 9, 2025 · Hi everyone, I am working on a new project with the Teensy 4.1 and will need to use the Real Time Clock (RTC). This is my first time working with the RTC on this board. I am …
Recommendations for 10" TFT Display with touchscreen for …
Aug 18, 2024 · nothing fancy but allows me too play. with the parallel and devboard5 I put a connector on shield. Also @mjs513 hacked up an adapter for T4.1 that plugged into simple …
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 …
Teensy 4.1 I2S In and Outputs | Teensy Forum
Jul 30, 2025 · Hello, I need to mix two I2S inputs into one output, but I am failing to get just one input through the teensy to the output. I have an ESP32, which functions as a bluetooth …