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    Teensy audio - Mic IN interférence

    From this video : And i've check on this 20 pages off similar project (here : https://forum.pjrc.com/index.php?threads/teensy-4-0-based-audio-guestbook.70553/) I tried without the breakout, but it doesn't change anything, in itself it is not powered, it converts the 2 wires of the speaker...
  2. V

    Teensy 4.0 - based Audio Guestbook

    Hey guys, I've the Click sound problem. I post yesterday, and read all the 20 pages Here, try to disable MTP when Mic is running but nothing change https://forum.pjrc.com/index.php?threads/teensy-audio-mic-in-interf%C3%A9rence.76663/ for a recap I'm running the project with - teensy 4.0 -...
  3. V

    Teensy audio - Mic IN interférence

    Yes the Jack is connected to the jack of my sparkfun trrs breakout card, And the card with 2 cable to my HP. This one I Will try with a headphone directly
  4. V

    Teensy audio - Mic IN interférence

    I tested on the computer's USB, on a suitable charger and on a powerboost 1000c with a 3.7v 4400mah battery. it's the same noise every time.
  5. V

    Teensy audio - Mic IN interférence

    I am working on an Audio project with a teensy 4.0 and an audio shield rev D. I have no problem with the code, everything works perfectly. I use the jack input to broadcast the sound via a Breakout card. And for the microphone, I did 79 tests, and whatever the microphone, the amplifier card...
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