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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. Audio Library

    Started by PaulStoffregen, 01-05-2014 02:37 AM
    52 Pages
    1 2 3 ... 52
    • Replies: 1,286
    • Views: 519,338
    02-07-2016, 08:58 PM Go to last post
  2. Teensy Convolution SDR (Software Defined Radio)

    Started by DD4WH, 12-04-2016 10:48 PM
    24 Pages
    1 2 3 ... 24
    • Replies: 576
    • Views: 102,192
    11-15-2020, 04:57 PM Go to last post
  3. MP3-Player Lib, with example

    Started by Frank B, 11-13-2014 07:55 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 133
    • Views: 71,308
    10-08-2017, 08:51 AM Go to last post
  4. Bat detector

    Started by DD4WH, 10-31-2016 12:24 PM
    28 Pages
    1 2 3 ... 28
    • Replies: 675
    • Views: 68,054
    11-21-2020, 06:01 PM Go to last post
  5. Teeny Guitar Audio Board

    Started by Blackaddr, 03-16-2017 02:29 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 141
    • Views: 50,821
    05-15-2018, 10:49 PM Go to last post
  6. Teensy Microphone Module

    Started by Neutronned, 01-25-2017 03:33 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 159
    • Views: 44,393
    12-04-2018, 02:48 PM Go to last post
  7. Different-Range FFT Algorithm

    Started by lychrel, 12-24-2015 07:24 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 103
    • Views: 32,962
    09-07-2019, 03:22 AM Go to last post
  8. Discussion about a simple way to change the sample-rate

    Started by Frank B, 10-27-2016 10:19 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 81
    • Views: 30,008
    08-25-2020, 01:09 AM Go to last post
  9. Audio Recording / Logging to SD card --> microSoundRecorder

    Started by DD4WH, 05-09-2018 04:50 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 185
    • Views: 26,352
    10-31-2020, 10:42 AM Go to last post
  10. Just noise with Teensy 3.6 and Audio Adaptor Board

    Started by Frickelpiet, 12-30-2016 07:30 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 26,275
    09-26-2020, 11:49 PM Go to last post
  11. Teensy FSR based MIDI controller

    Started by brice, 11-29-2015 11:56 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 23,669
    01-31-2017, 10:25 PM Go to last post
  12. T3.2 with FFT improves performance of cheap doppler radar

    Started by JBeale, 08-06-2017 07:16 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 23,175
    08-03-2018, 09:31 PM Go to last post
  13. Granular Synthesis with Teensy and Audio Adaptor

    Started by receter, 07-30-2015 08:45 PM
    3 Pages
    1 2 3
    • Replies: 62
    • Views: 21,553
    05-03-2018, 09:18 AM Go to last post
    • Replies: 61
    • Views: 19,946
    10-25-2016, 06:36 PM Go to last post
  14. Teensy 4.0 I2S Support

    Started by Blackaddr, 08-11-2019 02:14 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 83
    • Views: 18,963
    02-18-2020, 03:21 PM Go to last post
  15. Teensy 3.6 I2S input without board

    Started by gil, 12-16-2016 11:05 AM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 18,537
    03-06-2018, 09:17 AM Go to last post
  16. My Teensy 3.1 Commodore SID Emulation / Player

    Started by syso123, 12-15-2015 03:10 PM
    3 Pages
    1 2 3
    • Replies: 59
    • Views: 18,080
    09-17-2018, 07:22 PM Go to last post
  17. Open Source DSP Audio Processor for FT-817

    Started by gi1mic, 05-24-2017 08:20 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 17,646
    07-31-2019, 09:24 AM Go to last post
  18. Audio Library and 4096 point FFT on Teensy 3.6

    Started by blacktronics, 02-18-2017 07:32 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 79
    • Views: 16,932
    01-05-2020, 02:15 AM Go to last post
    • Replies: 37
    • Views: 16,136
    05-12-2017, 04:37 PM Go to last post
  19. Sound for model railroading scale 1/32

    Started by Benoit92, 12-28-2017 11:40 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 127
    • Views: 15,912
    07-06-2018, 02:17 PM Go to last post
  20. How to get audio output from dac pins on T3.5/3.6?

    Started by kobe12345, 10-31-2016 10:40 PM
    3 Pages
    1 2 3
    • Replies: 59
    • Views: 15,223
    03-14-2017, 01:43 PM Go to last post
  21. Fast Convolution filtering in floating point with Teensy 3.6

    Started by DD4WH, 11-23-2016 10:44 PM
    3 Pages
    1 2 3
    • Replies: 50
    • Views: 15,223
    11-30-2018, 10:50 PM Go to last post
  22. Adjusting the Teensy MIDI device name

    Started by Pensive, 01-19-2016 11:37 AM
    3 Pages
    1 2 3
    • Replies: 52
    • Views: 14,002
    08-03-2020, 06:58 AM Go to last post
  23. Help with Basic Audio Lib results

    Started by Davidelvig, 12-01-2016 04:18 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 13,747
    03-11-2020, 10:08 PM Go to last post
  24. Audio board and new teensy 3.6/3.5

    Started by urbanspaceman, 08-18-2016 04:37 PM
    • Replies: 23
    • Views: 13,740
    12-23-2016, 12:06 AM Go to last post
  25. Audio Adaptor Board to manipulate cv signal

    Started by did concombre, 04-20-2015 11:55 PM
    • Replies: 13
    • Views: 13,496
    01-07-2016, 04:10 PM Go to last post
  26. New Audio Board! TI TLV320AIC3206

    Started by chipaudette, 03-15-2017 04:06 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 13,072
    09-27-2018, 01:23 AM Go to last post
  27. Changing Pitch of Voice

    Started by lerxstrulz, 08-21-2016 01:21 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 12,934
    02-28-2018, 10:48 PM Go to last post
  28. Pitch detection

    Started by RobinLi, 01-28-2016 05:45 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 12,866
    12-03-2016, 05:02 PM Go to last post
  29. Teensy 3.1 + Audio Board polyphony - how many is too many?

    Started by thebigone, 06-10-2015 08:54 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 12,661
    10-30-2018, 05:52 PM Go to last post
  30. Teensy Hearing Aid

    Started by chipaudette, 11-21-2016 03:35 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 12,395
    04-08-2019, 09:22 PM Go to last post
  31. Teensy based multistage distortion modeling pedal

    Started by jcugnoni, 05-17-2017 11:03 PM
    2 Pages
    1 2
    • Replies: 35
    • Views: 12,157
    07-30-2020, 12:06 PM Go to last post
  32. FFT example code for use with Arduino UNO

    Started by funfrancis, 02-20-2016 12:26 PM
    • Replies: 11
    • Views: 11,873
    03-06-2016, 09:42 PM Go to last post
    • Replies: 51
    • Views: 11,867
    03-19-2019, 09:20 PM Go to last post
  33. Time signal LF Receiver Teensy DCF77 with minimal hardware effort

    Started by DD4WH, 11-20-2016 10:38 PM
    2 Pages
    1 2
    • Replies: 48
    • Views: 11,838
    11-14-2020, 01:09 AM Go to last post
    • Replies: 29
    • Views: 11,590
    12-19-2017, 02:09 PM Go to last post
  34. Acoustic Echo Cancelation(AEC)

    Started by snirtikam, 02-04-2016 11:30 PM
    2 Pages
    1 2
    • Replies: 42
    • Views: 11,443
    02-23-2016, 07:10 PM Go to last post
  35. Teensy 3.2 for multichannel delay unit?

    Started by mykle, 01-20-2016 05:14 AM
    2 Pages
    1 2
    • Replies: 39
    • Views: 11,188
    01-25-2016, 06:51 PM Go to last post
    • Replies: 19
    • Views: 11,124
    10-25-2017, 04:49 PM Go to last post
  36. ap7313 voltage regulator on audio board

    Started by mpinner, 06-19-2016 08:47 PM
    • Replies: 2
    • Views: 10,616
    06-22-2016, 09:48 AM Go to last post
  37. Change volume of sample while its playing

    Started by mubase, 04-08-2016 01:15 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 10,553
    05-21-2018, 11:44 PM Go to last post
  38. Design filter coefficients of FIR and Biquad

    Started by Wicky21, 08-06-2017 06:43 PM
    3 Pages
    1 2 3
    • Replies: 59
    • Views: 10,534
    08-11-2017, 02:23 PM Go to last post
  39. Using Teensy 3.6 two DACs with Audio library

    Started by terdjman, 10-25-2016 02:38 PM
    • Replies: 17
    • Views: 10,463
    11-01-2016, 06:35 PM Go to last post
  40. Envelope detector and VCA with Teensy's Audio library

    Started by RTPNaskers, 09-03-2015 11:26 AM
    2 Pages
    1 2
    • Replies: 43
    • Views: 10,425
    06-29-2018, 09:30 AM Go to last post
  41. Change Audio Block Size

    Started by chipaudette, 09-18-2016 02:59 PM
    2 Pages
    1 2
    • Replies: 40
    • Views: 10,025
    04-21-2017, 07:09 PM Go to last post
  42. Audio Library Tutorial ?

    Started by heliboy, 02-17-2015 02:09 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 10,013
    03-30-2016, 10:38 AM Go to last post
  43. analyze_fft1024, duffs optimization

    Started by duff, 06-10-2017 08:29 AM
    • Replies: 21
    • Views: 9,659
    08-07-2017, 07:13 AM Go to last post
  44. Teensy 3.2 Multiple I2S Input

    Started by operator, 09-05-2016 02:25 AM
    • Replies: 19
    • Views: 9,568
    07-02-2017, 01:15 AM Go to last post
  45. Floating-Point Audio Library Extension

    Started by chipaudette, 12-04-2016 05:04 PM
    2 Pages
    1 2
    • Replies: 46
    • Views: 9,431
    04-16-2020, 03:42 AM Go to last post

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