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Forum: Technical Support & Questions

Technical support for hardware and software and questions for projects you are working on

  1. Sticky Thread Sticky: Please Post Code & Details In Your Question!

    Started by Paul, 01-07-2013 08:07 PM
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 34
    • Views: 87,283
    kd5rxt-mark
    01-08-2021, 01:57 PM Go to last post

  1. Tennsy 4.1 Native Ethernet tcp server differences from W5500

    Started by Andrewier, 03-17-2023 12:20 AM
    • Replies: 12
    • Views: 212
    shawn
    Today, 03:25 AM Go to last post

  2. Most robust method to stream UDP using QNEthernet

    Started by strud, 03-19-2023 12:23 PM
    • Replies: 7
    • Views: 123
    shawn
    Today, 01:45 AM Go to last post

  3. Teensy 4.1 PTC fuse getting really hot, is it repairable?

    Started by nn28, 03-18-2023 01:22 AM
    2 Attachment(s)
    • Replies: 10
    • Views: 202
    PaulStoffregen
    Yesterday, 10:00 PM Go to last post

  4. Button press results in wrong if statement being triggered.

    Started by Knyter, 03-20-2023 11:34 PM
    • Replies: 2
    • Views: 85
    Knyter
    Yesterday, 09:58 PM Go to last post

  5. Simultanious communication over multiple I2C busses on a Teensy 4.1

    Started by DaniO, Yesterday 04:31 PM
    • Replies: 0
    • Views: 47
    DaniO
    Yesterday, 04:31 PM Go to last post

  6. Teensy 4.1: Ethernet and crossover cables

    Started by squidzila, 03-16-2023 02:24 PM
    2 Attachment(s)
    • Replies: 14
    • Views: 252
    shawn
    Yesterday, 03:58 PM Go to last post

  7. SD bmp image issue

    Started by econjack, 03-20-2023 08:49 PM
    • Replies: 2
    • Views: 64
    econjack
    Yesterday, 02:57 PM Go to last post

  8. Quadrature encoder mode Teensy 4.1

    Started by Steve_AU, 03-14-2023 11:40 AM
    • Replies: 9
    • Views: 214
    Steve_AU
    Yesterday, 11:49 AM Go to last post

  9. Teensy 4.1 and Ethernet, a workshop experiment

    Started by shawn, 02-21-2023 11:12 PM
    • Replies: 7
    • Views: 240
    shawn
    Yesterday, 03:34 AM Go to last post

  10. Teensy 4.1 USB connector part number

    Started by tbielicki, 03-20-2023 01:17 PM
    • Replies: 0
    • Views: 72
    tbielicki
    03-20-2023, 01:17 PM Go to last post

  11. teensy 4.1 PDF pinout diagram what are the Darts?

    Started by pneumoman, 03-19-2023 03:39 PM
    2 Attachment(s)
    • Replies: 5
    • Views: 117
    KurtE
    03-20-2023, 12:31 PM Go to last post

  12. Suggestions for interrupt safe fast buffering approach

    Started by strud, 03-19-2023 10:39 PM
    • Replies: 1
    • Views: 75
    joepasquariello
    03-20-2023, 04:42 AM Go to last post

  13. UDP client stops receiving packets

    Started by Lateralleap, 03-10-2023 03:01 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 46
    • Views: 553
    shawn
    03-20-2023, 12:04 AM Go to last post

  14. Teensy LittleFS and SD file names.

    Started by sbfreddie, 03-02-2023 11:02 PM
    4 Attachment(s)
    • Replies: 14
    • Views: 227
    wwatson
    03-19-2023, 11:18 PM Go to last post

  15. Micropython on Teensy 4.1

    Started by MrExplore, 03-07-2023 04:17 PM
    • Replies: 3
    • Views: 195
    MrExplore
    03-19-2023, 09:15 PM Go to last post

  16. CAN-Bus with SN65HVD230D tranceiver Teensy 4.1

    Started by pm1, 03-19-2023 05:43 PM
    5 Attachment(s)
    • Replies: 15
    • Views: 149
    pm1
    03-19-2023, 09:08 PM Go to last post

  17. 4.1 How to use RTC ram

    Started by tdc, 03-18-2023 01:09 AM
    • Replies: 4
    • Views: 96
    defragster
    03-19-2023, 08:56 PM Go to last post

  18. Teensy 4.1 with make file

    Started by crose72, 03-19-2023 06:51 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 84
    crose72
    03-19-2023, 08:42 PM Go to last post

  19. usbhost_t36 Serial Comms with RF Receiver woes

    Started by cedd, 03-19-2023 02:13 PM
    • Replies: 0
    • Views: 42
    cedd
    03-19-2023, 02:13 PM Go to last post

  20. Can alc883(codec) be wired to teensy?

    Started by FlameOnion, 03-17-2023 06:36 AM
    5 Attachment(s)
    • Replies: 2
    • Views: 126
    FlameOnion
    03-19-2023, 12:55 AM Go to last post

  21. Missing precompile_helper file and failed compile

    Started by tspringer, 03-18-2023 03:24 AM
    • Replies: 5
    • Views: 162
    defragster
    03-18-2023, 06:35 PM Go to last post

  22. ILI9341 encoder plotting

    Started by dianaterminal, 03-17-2023 10:03 PM
    • Replies: 0
    • Views: 68
    dianaterminal
    03-17-2023, 10:03 PM Go to last post

  23. Powering Teensy from 6V

    Started by I am invisible., 03-17-2023 01:50 PM
    1 Attachment(s)
    • Replies: 20
    • Views: 212
    clinker8
    03-17-2023, 06:54 PM Go to last post

  24. T4, SPI, DMA multiple transactions, MISO and MOSI are tristate and one pin

    Started by sicco, 03-08-2023 01:02 PM
    4 Attachment(s)
    • Replies: 8
    • Views: 286
    sicco
    03-17-2023, 01:15 PM Go to last post

  25. SPI hanging on trivial code

    Started by AndyA, 03-17-2023 10:02 AM
    • Replies: 2
    • Views: 89
    AndyA
    03-17-2023, 11:15 AM Go to last post

  26. LED matrix animations & FPU procedural 2d art

    Started by StefanPetrick, 03-16-2023 11:29 PM
    • Replies: 0
    • Views: 78
    StefanPetrick
    03-16-2023, 11:29 PM Go to last post

  27. Teensy 4.1 with 2.5v io

    Started by cirthix, 03-15-2023 09:45 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 110
    cirthix
    03-16-2023, 10:11 PM Go to last post

  28. Teensy 4.1 Serial Communication in 8E1 Configuration

    Started by songyubo, 03-16-2023 04:41 AM
    2 Attachment(s)
    • Replies: 11
    • Views: 127
    songyubo
    03-16-2023, 04:52 PM Go to last post

  29. Problem with Teensy 4.0 - ADC DMA buffer is correctly filled only once...

    Started by cyboff, 03-15-2023 09:38 AM
    • Replies: 7
    • Views: 113
    KurtE
    03-16-2023, 04:22 PM Go to last post

  30. Problem when using BUILTIN_SDCARD with Teensy 3.5

    Started by jondibar, 03-16-2023 09:55 AM
    • Replies: 2
    • Views: 102
    jondibar
    03-16-2023, 12:54 PM Go to last post

  31. QNEthernet using 80k RAM

    Started by danielkr, 12-15-2021 02:52 PM
    2 Pages •
    1 2
    • Replies: 28
    • Views: 2,435
    defragster
    03-16-2023, 07:27 AM Go to last post

  32. How to read memory usage compile data

    Started by isaacjacobson, 03-15-2023 05:23 PM
    • Replies: 6
    • Views: 127
    PaulStoffregen
    03-15-2023, 11:45 PM Go to last post

  33. Ethernet kit parts to use in fritzing

    Started by dicas3d, 03-15-2023 06:30 PM
    • Replies: 0
    • Views: 85
    dicas3d
    03-15-2023, 06:30 PM Go to last post

  34. Teensy 4.0 connection/upload issues

    Started by francoflame, 03-12-2023 08:58 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 130
    francoflame
    03-15-2023, 12:30 PM Go to last post

  35. Unable to Program New 4.1; Light Blinks Even After Button Press, USB Cable Fine

    Started by StilBald, 03-10-2023 09:55 PM
    6 Attachment(s)
    • Replies: 3
    • Views: 313
    PaulStoffregen
    03-15-2023, 09:53 AM Go to last post

  36. Accelstepper not working on Teensy 4.1 with DM556T driver

    Started by jonesyro, 03-25-2022 05:45 AM
    7 Attachment(s)
    • Replies: 17
    • Views: 1,176
    tjarkpaer
    03-14-2023, 01:55 PM Go to last post

  37. Interpreting RAM test results after adding memory

    Started by Odobenus, 03-14-2023 02:53 AM
    • Replies: 4
    • Views: 170
    Odobenus
    03-14-2023, 01:40 PM Go to last post

  38. [Teensy 3.2] SD card breakout sometimes does not initialise (SPI connection)

    Started by daanv, 03-13-2023 01:33 PM
    5 Attachment(s)
    • Replies: 3
    • Views: 109
    daanv
    03-14-2023, 10:08 AM Go to last post

  39. Teensy 4.1 ADC Channels

    Started by NJ-Tom, 03-13-2023 03:02 AM
    • Replies: 7
    • Views: 194
    NJ-Tom
    03-14-2023, 03:43 AM Go to last post

  40. Trying to understand why my code takes up so much RAM1

    Started by Uija, 03-04-2023 08:50 PM
    • Replies: 12
    • Views: 383
    mborgerson
    03-14-2023, 03:36 AM Go to last post

  41. Multiple PWM outputs interaction

    Started by msaine, 03-08-2023 06:54 PM
    1 Attachment(s)
    • Replies: 5
    • Views: 110
    OatGrain-InnovationS
    03-14-2023, 12:10 AM Go to last post

  42. Calculating phase angle/shift between A & B on Teensy 4.1 Encoder inputs

    Started by strud, 03-13-2023 12:24 AM
    • Replies: 1
    • Views: 110
    joepasquariello
    03-13-2023, 03:26 PM Go to last post

  43. Audio High pitch buzzing

    Started by Cosford, 01-05-2015 10:11 AM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 63
    • Views: 31,227
    pynting
    03-13-2023, 12:12 PM Go to last post

  44. Advice and Guidance for my code please?

    Started by d10, 03-11-2023 09:14 PM
    • Replies: 2
    • Views: 157
    d10
    03-12-2023, 10:29 PM Go to last post

  45. Teensy 4.1 CPU frequency steps?

    Started by Srx, 03-08-2023 03:54 PM
    2 Attachment(s)
    • Replies: 3
    • Views: 176
    Chris O.
    03-12-2023, 05:45 PM Go to last post

  46. Teensy Audio Board Rev C + TEA5767 Radio Module

    Started by nebtug, 03-03-2023 08:55 AM
    radio
    • Replies: 3
    • Views: 121
    andrewzuku
    03-12-2023, 01:46 PM Go to last post

  47. Teensy 4.0 with Rev D2 Audio Shield Cannot execute playSdWav1.play

    Started by Sinistra, 03-08-2023 03:49 AM
    1 Attachment(s)
    • Replies: 6
    • Views: 126
    h4yn0nnym0u5e
    03-12-2023, 07:35 AM Go to last post

  48. SD.h

    Started by hbear, 03-12-2023 01:16 AM
    • Replies: 2
    • Views: 83
    hbear
    03-12-2023, 05:30 AM Go to last post

  49. Need help with ST7789 display

    Started by Windorey, 02-23-2023 07:36 PM
    • Replies: 7
    • Views: 188
    Windorey
    03-11-2023, 11:12 PM Go to last post

  50. SPI pins of each ports

    Started by dicas3d, 03-09-2023 04:17 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 27
    • Views: 391
    PaulStoffregen
    03-11-2023, 08:55 PM Go to last post
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