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Forum: General Discussion

General discussion and completed project postings. Show everyone what you've been working on.

  1. Project: Teensy 4.1 with CMD line, Web server/python, SD card, FreeRTOS, Pico-C

    Started by tjaekel, Yesterday 10:11 PM
    • Replies: 0
    • Views: 42
    tjaekel
    Yesterday, 10:11 PM Go to last post

  2. new SmartMatrix warnings with Arduino 2.0 or 2.1

    Started by RichardFerraro, 06-07-2023 11:37 PM
    • Replies: 1
    • Views: 96
    MichaelMeissner
    Yesterday, 06:30 PM Go to last post

  3. ILI948x_t41_p - a parallel display driver for Teensy 4.1

    Started by Rezo, 04-25-2023 05:32 AM
    2 Attachment(s)
    • Replies: 15
    • Views: 1,029
    Rezo
    Yesterday, 11:39 AM Go to last post

  4. Arduino 2.1 with 2 Teensy 4 on different USB ports yet download always goes to one

    Started by RichardFerraro, 06-07-2023 11:33 PM
    • Replies: 0
    • Views: 69
    RichardFerraro
    06-07-2023, 11:33 PM Go to last post

  5. Support for zeroizable master key in SNVS on Teensy 4.x

    Started by ckahlo, 05-30-2023 08:24 AM
    5 Attachment(s)
    • Replies: 13
    • Views: 641
    PaulStoffregen
    06-07-2023, 09:59 AM Go to last post

  6. VGA output via FlexIO (Teensy4)

    Started by jmarsh, 05-01-2023 06:29 AM
    • Replies: 7
    • Views: 768
    jmarsh
    06-07-2023, 12:27 AM Go to last post

  7. EncoderTool

    Started by luni, 05-16-2022 10:18 AM
    3 Pages •
    1 2 3
    11 Attachment(s)
    • Replies: 50
    • Views: 4,537
    luni
    06-06-2023, 06:52 PM Go to last post

  8. USB Host Port hotplug MIDI Device issue

    Started by yeahtuna, 02-17-2023 08:06 AM
    • Replies: 4
    • Views: 560
    yeahtuna
    06-06-2023, 02:12 PM Go to last post

  9. Teensy4.1 special features + additional pins

    Started by gndTeensy, 06-01-2023 04:06 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 418
    PaulStoffregen
    06-05-2023, 02:47 PM Go to last post

  10. Teensy 4.1 apparentl powered by 3V on pin 14 / A0

    Started by samygee, 04-28-2023 08:08 PM
    2 Attachment(s)
    • Replies: 10
    • Views: 720
    samygee
    06-03-2023, 07:35 PM Go to last post

  11. Arduino compile error: arm-none-eabi-g++ (gcc file?) missing

    Started by SamSam, 06-03-2023 01:40 PM
    2 Attachment(s)
    • Replies: 3
    • Views: 240
    SamSam
    06-03-2023, 02:21 PM Go to last post

  12. Why can't I intstantiate a new AudioEffectWaveshaper

    Started by young.javier, 06-01-2023 05:39 PM
    • Replies: 6
    • Views: 322
    h4yn0nnym0u5e
    06-02-2023, 09:00 PM Go to last post

  13. Battery lifetime for RTC clock on teensy 4.0 ??

    Started by schlank, 06-02-2023 03:04 PM
    • Replies: 4
    • Views: 572
    defragster
    06-02-2023, 06:13 PM Go to last post

  14. USB Host to read/write data on USB-Stick?

    Started by schlank, 05-13-2023 12:08 PM
    2 Attachment(s)
    • Replies: 13
    • Views: 547
    thebigg
    06-02-2023, 02:01 AM Go to last post

  15. How to check for dead Teensy 4.1 board

    Started by gndTeensy, 06-01-2023 01:07 PM
    • Replies: 2
    • Views: 289
    gndTeensy
    06-01-2023, 03:47 PM Go to last post

  16. analogWriteFrequency Min/Max range

    Started by mitov, 05-24-2023 02:38 AM
    • Replies: 10
    • Views: 474
    mitov
    05-30-2023, 02:44 PM Go to last post

  17. T4.x support for Raw HID 512? wonder if it makes sense to add to system?

    Started by KurtE, 11-04-2021 01:43 PM
    3 Pages •
    1 2 3
    6 Attachment(s)
    • Replies: 67
    • Views: 3,364
    MichaelMC
    05-29-2023, 06:18 PM Go to last post

  18. MicroMod Beta Testing

    Started by PaulStoffregen, 03-31-2021 09:13 AM
    42 Pages •
    1 2 3 ... 42
    152 Attachment(s)
    • Replies: 1,025
    • Views: 114,261
    hugovw1976
    05-29-2023, 02:14 PM Go to last post

  19. USB VBUS after cutting Trace

    Started by SamSam, 05-21-2023 08:27 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 468
    SamSam
    05-27-2023, 02:15 AM Go to last post

  20. Should Teensy 4.0 / 4.1 have WIRE_INTERFACES_COUNT defined?

    Started by atok, 05-24-2021 06:29 PM
    • Replies: 10
    • Views: 719
    Bob08
    05-24-2023, 02:02 PM Go to last post

  21. measure your teensy 3.x cpu and ram usage!

    Started by pix-os, 11-21-2015 08:28 AM
    1 Attachment(s)
    • Replies: 13
    • Views: 6,421
    slippen
    05-24-2023, 01:54 PM Go to last post

  22. Performance Issues on Teensy 4.1

    Started by slippen, 05-24-2023 01:53 PM
    • Replies: 0
    • Views: 319
    slippen
    05-24-2023, 01:53 PM Go to last post

  23. USB driver for SourceAudio C4 Synth pedal

    Started by MichaelMC, 04-26-2023 04:56 PM
    1 Attachment(s)
    • Replies: 7
    • Views: 316
    mgaert
    05-23-2023, 03:43 PM Go to last post

  24. Read multiple input pins simultaneously

    Started by mkoch, 05-23-2023 11:46 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 369
    mkoch
    05-23-2023, 03:31 PM Go to last post

  25. Sending @ as keyboard

    Started by Brechnstange, 05-23-2023 06:43 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 238
    PaulS
    05-23-2023, 07:00 AM Go to last post

  26. OTA through Ethernet with Teensy 4.1

    Started by Shuptuu, 02-23-2023 12:33 AM
    3 Pages •
    1 2 3
    2 Attachment(s)
    • Replies: 62
    • Views: 2,454
    joepasquariello
    05-22-2023, 10:26 PM Go to last post

  27. TEENSY 4.0 EEPROM & RAM Questions

    Started by neroroxxx, 08-26-2019 10:08 PM
    2 Pages •
    1 2
    • Replies: 29
    • Views: 11,141
    defragster
    05-22-2023, 01:00 AM Go to last post

  28. ADC_CONVERSION_SPEED question: why would you choose a slow conversion?

    Started by MarcusS, 04-02-2023 09:57 PM
    • Replies: 5
    • Views: 321
    Pedvide
    05-21-2023, 08:25 PM Go to last post

  29. Using Teensy 4.0 with LCD Display.

    Started by schlank, 05-20-2023 01:14 PM
    • Replies: 9
    • Views: 2,022
    Rezo
    05-21-2023, 11:20 AM Go to last post

  30. Data type with Teensy4.0

    Started by mena, 02-05-2022 10:25 AM
    2 Pages •
    1 2
    • Replies: 25
    • Views: 1,393
    MMESSITER
    05-21-2023, 08:55 AM Go to last post

  31. TLC5940 Updated Library for Teensy 4.0: Multiplexing and Temporal Dithering

    Started by stereodan, 02-04-2023 10:13 PM
    3 Attachment(s)
    • Replies: 2
    • Views: 286
    stereodan
    05-21-2023, 02:07 AM Go to last post

  32. Help building a single piezo drum pad

    Started by intellisquid, 04-29-2023 08:54 PM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 26
    • Views: 738
    BriComp
    05-20-2023, 02:30 PM Go to last post

  33. My wish list for a future teensy - A lipo charger with battery disconnect

    Started by niteris, 04-30-2023 06:47 PM
    • Replies: 21
    • Views: 927
    MarkT
    05-19-2023, 05:21 PM Go to last post

  34. Teensy guestbook - No sound when play wav file on my computer

    Started by cristianomesquita, 09-12-2022 11:33 PM
    13 Attachment(s)
    • Replies: 23
    • Views: 1,060
    11henry9
    05-19-2023, 09:42 AM Go to last post

  35. Teensy 4.1 - NTP/PTP/RTC

    Started by jwhill, 03-28-2023 12:53 AM
    • Replies: 22
    • Views: 1,062
    BriComp
    05-17-2023, 09:39 AM Go to last post

  36. New lwIP-based Ethernet library for Teensy 4.1

    Started by shawn, 08-29-2021 01:33 AM
    7 Pages •
    1 2 3 ... 7
    10 Attachment(s)
    • Replies: 154
    • Views: 22,990
    shawn
    05-16-2023, 06:57 PM Go to last post

  37. Yet another Teensy 4.1 simple JTAG mod - now with GD32

    Started by tv42, 05-15-2023 02:15 PM
    2 Attachment(s)
    • Replies: 0
    • Views: 595
    tv42
    05-15-2023, 02:15 PM Go to last post

  38. random()

    Started by mkoch, 05-13-2023 12:54 PM
    • Replies: 12
    • Views: 2,678
    PaulStoffregen
    05-13-2023, 09:30 PM Go to last post

  39. -flto with T4 (Teensyduino 1.58)

    Started by pr8x, 04-23-2023 03:40 PM
    1 Attachment(s)
    • Replies: 16
    • Views: 576
    sbfreddie
    05-13-2023, 08:58 PM Go to last post

  40. Send display framebuffer over USB as "camera"

    Started by neutron7, 05-13-2023 01:16 AM
    • Replies: 1
    • Views: 123
    Nominal Animal
    05-13-2023, 03:24 PM Go to last post

  41. Do you have a large LED matrix & Teensy 4 up and running?

    Started by StefanPetrick, 03-13-2023 04:46 PM
    • Replies: 18
    • Views: 812
    StefanPetrick
    05-12-2023, 04:10 PM Go to last post

  42. T4 FlexIO SPI clock

    Started by DrM, 05-09-2023 07:14 PM
    • Replies: 14
    • Views: 289
    MarkT
    05-11-2023, 06:53 PM Go to last post

  43. 2 x 32 * 8 LED Matrix work with Teensy 4.1 - Not Possible?

    Started by DarenHawes, 05-11-2023 05:55 AM
    • Replies: 1
    • Views: 142
    PaulStoffregen
    05-11-2023, 11:38 AM Go to last post

  44. tgx: a 2D/3D graphics library for Teensy.

    Started by vindar, 01-28-2021 08:50 AM
    4 Pages •
    1 2 3 ... 4
    17 Attachment(s)
    • Replies: 81
    • Views: 8,926
    yeahtuna
    05-11-2023, 01:25 AM Go to last post

  45. Teensy 4.1 SD question: Start a function from SD and return a value to the program

    Started by Axelman8, 05-07-2023 10:12 PM
    • Replies: 9
    • Views: 372
    Axelman8
    05-09-2023, 10:43 PM Go to last post

  46. T4 FlexIO - Looking back at my T4 beta testing library FlexIO_t4

    Started by KurtE, 11-01-2019 09:05 PM
    5 Pages •
    1 2 3 ... 5
    24 Attachment(s)
    • Replies: 105
    • Views: 25,675
    DrM
    05-09-2023, 06:31 PM Go to last post

  47. Teensy + Transistor Array (how to get common ground?)

    Started by airpanther, 05-03-2023 01:40 AM
    4 Attachment(s)
    • Replies: 6
    • Views: 263
    MarkT
    05-09-2023, 05:41 PM Go to last post

  48. Assigning Teensy MicroSD card to a Windows drive letter.

    Started by aaelghat, 05-03-2023 09:13 PM
    • Replies: 10
    • Views: 452
    Axelman8
    05-09-2023, 11:32 AM Go to last post

  49. Created NEW library t simulate a CircularBuffer aka software Rolodex

    Started by BriComp, 05-04-2023 04:39 PM
    • Replies: 14
    • Views: 606
    joepasquariello
    05-04-2023, 08:40 PM Go to last post

  50. Ant+ libarary and USB driver for Teensy 3.5/6

    Started by MichaelMC, 04-05-2017 01:37 PM
    1 Attachment(s)
    • Replies: 19
    • Views: 5,417
    HRBF
    05-04-2023, 10:02 AM Go to last post
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