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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: 482,451
    02-07-2016, 08:58 PM Go to last post
  2. Bat detector

    Started by DD4WH, 10-31-2016 12:24 PM
    22 Pages
    1 2 3 ... 22
    • Replies: 539
    • Views: 40,254
    12-06-2019, 04:04 AM Go to last post
  3. Teensy Convolution SDR (Software Defined Radio)

    Started by DD4WH, 12-04-2016 10:48 PM
    11 Pages
    1 2 3 ... 11
    • Replies: 267
    • Views: 60,477
    11-10-2019, 03:45 PM Go to last post
  4. Teensy Microphone Module

    Started by Neutronned, 01-25-2017 03:33 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 159
    • Views: 40,215
    12-04-2018, 02:48 PM Go to last post
  5. Audio Recording / Logging to SD card --> microSoundRecorder

    Started by DD4WH, 05-09-2018 04:50 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 147
    • Views: 16,196
    11-13-2019, 05:30 AM Go to last post
  6. Teeny Guitar Audio Board

    Started by Blackaddr, 03-16-2017 02:29 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 141
    • Views: 46,278
    05-15-2018, 10:49 PM Go to last post
  7. MP3-Player Lib, with example

    Started by Frank B, 11-13-2014 07:55 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 133
    • Views: 66,146
    10-08-2017, 08:51 AM Go to last post
  8. 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: 13,762
    07-06-2018, 02:17 PM Go to last post
  9. Different-Range FFT Algorithm

    Started by lychrel, 12-24-2015 07:24 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 103
    • Views: 30,205
    09-07-2019, 03:22 AM Go to last post
  10. USB Audio Clicking Noise

    Started by Teenfor3, 11-03-2018 08:13 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 81
    • Views: 4,596
    11-26-2018, 09:36 AM Go to last post
  11. 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: 78
    • Views: 12,425
    11-27-2019, 03:11 AM Go to last post
  12. Teensy 4.0 I2S Support

    Started by Blackaddr, 08-11-2019 02:14 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 78
    • Views: 7,469
    11-15-2019, 06:05 PM Go to last post
  13. 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: 77
    • Views: 24,978
    09-04-2019, 11:41 AM Go to last post
  14. piezo velocity

    Started by edrummer, 02-17-2018 07:12 PM
    3 Pages
    1 2 3
    • Replies: 67
    • Views: 7,173
    11-01-2018, 04:23 PM Go to last post
  15. A few questions regarding FFTs and performance

    Started by Foaly, 06-07-2018 01:16 PM
    3 Pages
    1 2 3
    • Replies: 64
    • Views: 5,883
    07-08-2018, 04:39 PM Go to last post
  16. Granular Synthesis with Teensy and Audio Adaptor

    Started by receter, 07-30-2015 08:45 PM
    3 Pages
    1 2 3
    • Replies: 62
    • Views: 19,532
    05-03-2018, 09:18 AM Go to last post
    • Replies: 61
    • Views: 18,069
    10-25-2016, 06:36 PM Go to last post
  17. 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: 16,457
    09-17-2018, 07:22 PM Go to last post
  18. 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: 13,705
    03-14-2017, 01:43 PM Go to last post
  19. Design filter coefficients of FIR and Biquad

    Started by Wicky21, 08-06-2017 06:43 PM
    3 Pages
    1 2 3
    • Replies: 59
    • Views: 8,680
    08-11-2017, 02:23 PM Go to last post
  20. Virtual Midi Cables - 8 ports OSX and PC

    Started by BuzzBang, 01-05-2017 08:04 PM
    3 Pages
    1 2 3
    • Replies: 57
    • Views: 8,069
    01-12-2018, 12:10 PM Go to last post
  21. Teensy 3.6 I2S input without board

    Started by gil, 12-16-2016 11:05 AM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 16,268
    03-06-2018, 09:17 AM Go to last post
    • Replies: 51
    • Views: 9,696
    03-19-2019, 09:20 PM Go to last post
  22. 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: 13,885
    11-30-2018, 10:50 PM Go to last post
  23. USB Host turning envelopes on and off?

    Started by halogravity, 12-03-2019 06:37 PM
    2 Pages
    1 2
    • Replies: 44
    • Views: 413
    Yesterday, 05:26 PM Go to last post
  24. 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: 9,267
    06-29-2018, 09:30 AM Go to last post
  25. Adjusting the Teensy MIDI device name

    Started by Pensive, 01-19-2016 11:37 AM
    2 Pages
    1 2
    • Replies: 43
    • Views: 10,521
    03-11-2019, 08:57 AM Go to last post
  26. Acoustic Echo Cancelation(AEC)

    Started by snirtikam, 02-04-2016 11:30 PM
    2 Pages
    1 2
    • Replies: 42
    • Views: 10,383
    02-23-2016, 07:10 PM Go to last post
  27. Change Audio Block Size

    Started by chipaudette, 09-18-2016 02:59 PM
    2 Pages
    1 2
    • Replies: 40
    • Views: 9,006
    04-21-2017, 07:09 PM Go to last post
  28. Teensy 3.2 for multichannel delay unit?

    Started by mykle, 01-20-2016 05:14 AM
    2 Pages
    1 2
    • Replies: 39
    • Views: 10,246
    01-25-2016, 06:51 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: 11,490
    10-30-2018, 05:52 PM Go to last post
  30. Pitch detection

    Started by RobinLi, 01-28-2016 05:45 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 11,788
    12-03-2016, 05:02 PM Go to last post
  31. I2C problems with Teensy 3.6 and WM8731 codec

    Started by DerekR, 03-05-2019 10:18 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,927
    03-25-2019, 08:44 PM Go to last post
    • Replies: 37
    • Views: 14,178
    05-12-2017, 04:37 PM Go to last post
    • Replies: 37
    • Views: 7,227
    12-13-2016, 02:21 PM Go to last post
  32. WM8731 Board Ideas

    Started by Bob Larkin, 05-26-2019 06:56 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 1,961
    07-26-2019, 09:15 PM Go to last post
    • Replies: 35
    • Views: 4,110
    10-04-2017, 05:53 PM Go to last post
  33. Yet another SimpleAudioLogger

    Started by WMXZ, 08-31-2017 11:15 AM
    2 Pages
    1 2
    • Replies: 35
    • Views: 4,839
    09-18-2019, 11:42 PM Go to last post
  34. Teensy in Raspberry I2S based digital chain.

    Started by Bart11, 09-07-2018 07:47 PM
    2 Pages
    1 2
    • Replies: 35
    • Views: 2,369
    09-25-2018, 03:11 AM Go to last post
  35. Change volume of sample while its playing

    Started by mubase, 04-08-2016 01:15 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 9,381
    05-21-2018, 11:44 PM Go to last post
  36. Audio Library Tutorial ?

    Started by heliboy, 02-17-2015 02:09 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 9,158
    03-30-2016, 10:38 AM Go to last post
  37. Teensy Hearing Aid

    Started by chipaudette, 11-21-2016 03:35 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 10,538
    04-08-2019, 09:22 PM Go to last post
  38. 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: 20,301
    08-03-2018, 09:31 PM Go to last post
    • Replies: 33
    • Views: 6,154
    02-04-2017, 01:50 AM Go to last post
  39. wm8731+teensy schematics?

    Started by manatee, 09-23-2018 03:06 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 2,684
    03-11-2019, 02:00 PM Go to last post
  40. The sound of a motor humming on a teensy 3.2

    Started by Ced_Sylvain_&_cie, 06-25-2018 05:24 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 3,191
    11-07-2018, 11:05 PM Go to last post
  41. Node Red / Audio System Design Tool Modification

    Started by td0034, 02-20-2017 04:43 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 6,193
    08-30-2017, 10:51 PM Go to last post
  42. Open Source DSP Audio Processor for FT-817

    Started by gi1mic, 05-24-2017 08:20 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 15,171
    07-31-2019, 09:24 AM Go to last post
  43. Teensy FSR based MIDI controller

    Started by brice, 11-29-2015 11:56 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 21,023
    01-31-2017, 10:25 PM Go to last post
  44. Help with Basic Audio Lib results

    Started by Davidelvig, 12-01-2016 04:18 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 11,331
    01-23-2017, 10:59 PM Go to last post

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