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  1. Kranich_Ibykus

    Flickering LEDs when going from Teensy 4.1 to WS2812B LED strip (Or: how to boost a signal to 5V. No flickering with Arduino UNO R3)

    Thank you Paul, this is fantastic. I will definitely have a look!
  2. Kranich_Ibykus

    Flickering LEDs when going from Teensy 4.1 to WS2812B LED strip (Or: how to boost a signal to 5V. No flickering with Arduino UNO R3)

    Hi Paul, me again. I believe that I had some wiring issues: while I still have some minor artefacts, these are much reduced now. I cannot reliably say what I changed; perhaps the way my cables are put into the breadboard, or a different USB port on my computer's mainboard. While I still have...
  3. Kranich_Ibykus

    Flickering LEDs when going from Teensy 4.1 to WS2812B LED strip (Or: how to boost a signal to 5V. No flickering with Arduino UNO R3)

    Hi Paul! Yes, I'm using FastLED. As for the LED driver, I'm using WS2812B, yes.
  4. Kranich_Ibykus

    Flickering LEDs when going from Teensy 4.1 to WS2812B LED strip (Or: how to boost a signal to 5V. No flickering with Arduino UNO R3)

    Please help me with an issue with my Teensy 4.1 when trying to send a data signal to a WS2812B LED strip. I need to boost Teensy’s 3.3V data signal to 5V. I know that a lot has been written already on the subject but I could never see anything that would completely fix my issue. I highly thank...
  5. Kranich_Ibykus

    "Download error" and "Unable to Reboot" in Teensy Loader when trying to upload Blink sketch

    Dear Paul, Thank you so much for this insightful answer. I'm fully aware you're not here to teach me electronics, which is why I'm even more grateful for the reply you gave me. Thank you so much!
  6. Kranich_Ibykus

    "Download error" and "Unable to Reboot" in Teensy Loader when trying to upload Blink sketch

    Dear Paul, I have had the USB cable plugged into another extension USB cable. I have now tried it without the extension cable in between and suddenly I am able to upload code to the Teensy again! Just for my own sanity: Could you confirm that the electrical current I have designed above is...
  7. Kranich_Ibykus

    "Download error" and "Unable to Reboot" in Teensy Loader when trying to upload Blink sketch

    Here is the log from Uploading: 17:42:02.240 (loader): remote connection 1400 opened 17:42:02.240 (loader): remote cmd from 1400: "comment: Teensyduino 1.59 - WINDOWS (teensy_post_compile)" 17:42:02.240 (loader): remote cmd from 1400: "status" 17:42:02.240 (post_compile 5): Begin, pid=9080...
  8. Kranich_Ibykus

    "Download error" and "Unable to Reboot" in Teensy Loader when trying to upload Blink sketch

    Hi Paul, thank you for your quick reply! I should have mentioned: the steps above to replicate the issue have been all done while only having the Teensy connected to my computer. The Teensy itself is not connected to any electrical circuit anymore.
  9. Kranich_Ibykus

    "Download error" and "Unable to Reboot" in Teensy Loader when trying to upload Blink sketch

    Hello! I received a Teensy 4.1 today but it appears to not work (anymore). Please find below a simple list of steps to illustrate the issue. Please note that there is also a short “history” of what I did at the bottom. Problem flow I use Arduino IDE Version 2.3.4 I use Arduino IDE Board...
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