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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 09:07 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 76,530
    01-08-2021, 02:57 PM Go to last post
  1. Unable to program on Teensy 4

    Started by tialian, Today 01:32 AM
    • Replies: 1
    • Views: 2
    Today, 01:37 AM Go to last post
  2. QuadEncoder Compare Interrupt

    Started by moult, Today 01:26 AM
    • Replies: 0
    • Views: 1
    Today, 01:26 AM Go to last post
  3. How to wire a 4-wire stepper motor?

    Started by linuxgeek, Yesterday 05:21 AM
    • Replies: 8
    • Views: 121
    Today, 12:28 AM Go to last post
  4. help needed to choose 2 dioodes.

    Started by snowsh, Yesterday 06:48 PM
    • Replies: 1
    • Views: 58
    Today, 12:01 AM Go to last post
  5. LED Matrix missing Code

    Started by plumped, Yesterday 04:37 PM
    • Replies: 4
    • Views: 124
    Yesterday, 10:28 PM Go to last post
  6. Program esp32 from teensy

    Started by Julien, 10-23-2020 10:36 AM
    • Replies: 7
    • Views: 1,243
    Yesterday, 10:13 PM Go to last post
  7. SPI on an LC questions

    Started by colorado_hick, Yesterday 06:52 PM
    • Replies: 2
    • Views: 70
    Yesterday, 07:15 PM Go to last post
    • Replies: 4
    • Views: 201
    Yesterday, 05:26 PM Go to last post
  8. SPI Master/SLAVE Communication

    Started by Micropolis, Yesterday 12:48 PM
    • Replies: 4
    • Views: 84
    Yesterday, 04:01 PM Go to last post
  9. CrashReport , addr2line returns ??:?

    Started by jdredd, Yesterday 02:56 PM
    • Replies: 0
    • Views: 63
    Yesterday, 02:56 PM Go to last post
  10. 24 Keys Matrix

    Started by yinon, 11-22-2021 10:14 AM
    • Replies: 8
    • Views: 312
    Yesterday, 02:09 PM Go to last post
    • Replies: 10
    • Views: 196
    Yesterday, 01:50 PM Go to last post
  11. TeensyStep reverse not working as it should be.

    Started by krbek, 11-30-2021 03:33 PM
    • Replies: 10
    • Views: 243
    Yesterday, 01:40 PM Go to last post
  12. SD.flush() does not return

    Started by Uwe, Yesterday 12:36 PM
    • Replies: 0
    • Views: 41
    Yesterday, 12:36 PM Go to last post
    • Replies: 4
    • Views: 252
    Yesterday, 12:35 PM Go to last post
  13. Teensy 4.1 + Flash Memory: start address?

    Started by Uwe, 11-19-2021 12:48 PM
    • Replies: 3
    • Views: 212
    Yesterday, 12:21 PM Go to last post
  14. Teensy 4.1 native SPDIF out doen't synchronize

    Started by DragonSF, 11-30-2021 05:20 AM
    • Replies: 2
    • Views: 98
    Yesterday, 04:19 AM Go to last post
    • Replies: 2
    • Views: 244
    Yesterday, 02:11 AM Go to last post
  15. Hello Teensy world

    Started by Peter DPM47, 11-30-2021 03:12 PM
    • Replies: 2
    • Views: 104
    11-30-2021, 04:37 PM Go to last post
    • Replies: 0
    • Views: 69
    11-30-2021, 07:19 AM Go to last post
  16. Teensy 4.x RTC battery life

    Started by avignani, 09-09-2021 10:19 AM
    • Replies: 16
    • Views: 844
    11-30-2021, 07:01 AM Go to last post
  17. Teensy 3.6 FlexTimer PWM DMA Issue

    Started by technatur, 11-29-2021 06:06 PM
    • Replies: 1
    • Views: 99
    11-30-2021, 06:29 AM Go to last post
    • Replies: 6
    • Views: 199
    11-30-2021, 01:08 AM Go to last post
  18. Teensy 3.1 Voltage sensing and low battery alert

    Started by danb, 07-06-2014 08:08 PM
    3 Pages
    1 2 3
    • Replies: 58
    • Views: 40,752
    11-30-2021, 12:43 AM Go to last post
  19. How fast is Teensy 4.1 PSRAM?

    Started by RebeccaBlue, 11-29-2021 10:01 PM
    • Replies: 3
    • Views: 148
    11-30-2021, 12:42 AM Go to last post
  20. Lost port after upgrade to Windows 11

    Started by wenxlee, 10-13-2021 10:09 PM
    • Replies: 21
    • Views: 765
    11-29-2021, 04:17 PM Go to last post
  21. teensy2 timer3 Registers changed

    Started by heimi, 11-29-2021 09:52 AM
    • Replies: 1
    • Views: 98
    11-29-2021, 01:27 PM Go to last post
  22. Teensy2 on macOS Big Sur

    Started by heimi, 08-29-2021 02:06 PM
    • Replies: 2
    • Views: 218
    11-29-2021, 12:15 PM Go to last post
  23. External power to the Vin pin of Teensy 4.0

    Started by Brad Lepinski, 11-28-2021 07:01 PM
    • Replies: 3
    • Views: 163
    11-29-2021, 01:41 AM Go to last post
  24. Adding more DSP instructions to Arduino Code.

    Started by Kuba0040, 11-28-2021 03:38 PM
    • Replies: 4
    • Views: 227
    11-28-2021, 09:37 PM Go to last post
  25. multicast UDP issues

    Started by steeley, 11-28-2021 05:27 PM
    • Replies: 0
    • Views: 115
    11-28-2021, 05:27 PM Go to last post
  26. 2 network adapters on 1 Teensy

    Started by olivierdemoustier, 11-28-2021 09:32 AM
    • Replies: 0
    • Views: 91
    11-28-2021, 09:32 AM Go to last post
    • Replies: 8
    • Views: 284
    11-27-2021, 11:28 PM Go to last post
  27. Using PWM and DAC in the same sketch

    Started by tulanthoar, 11-26-2021 09:42 PM
    • Replies: 4
    • Views: 213
    11-27-2021, 10:45 PM Go to last post
    • Replies: 2
    • Views: 139
    11-27-2021, 10:21 PM Go to last post
  28. Programming Teensy 4.0 by an optical fibre connection

    Started by ric, 11-26-2021 08:28 AM
    • Replies: 4
    • Views: 234
    11-27-2021, 02:59 PM Go to last post
  29. Program Teensy 4.0 via Arduino Nano ISP

    Started by SpiderPig, 11-21-2021 12:24 AM
    • Replies: 8
    • Views: 341
    11-27-2021, 01:27 AM Go to last post
  30. Benchmark

    Started by NewUser, 11-26-2021 02:31 PM
    • Replies: 2
    • Views: 174
    11-26-2021, 03:02 PM Go to last post
  31. Teensy 4.1: How to check CAN is defective

    Started by jimmie, 11-11-2021 05:44 PM
    2 Pages
    1 2
    • Replies: 42
    • Views: 1,308
    11-26-2021, 05:31 AM Go to last post
  32. Hall sensors and multiplexing erratic readings

    Started by Benjy, 11-21-2021 11:58 PM
    • Replies: 4
    • Views: 238
    11-26-2021, 02:24 AM Go to last post
  33. Teensy 3.5 Reset Issue

    Started by kenhorner, 11-25-2021 08:47 PM
    • Replies: 0
    • Views: 88
    11-25-2021, 08:47 PM Go to last post
  34. high frequency mosfet driving... gate resistors?

    Started by Oddball, 11-25-2021 08:02 PM
    • Replies: 0
    • Views: 85
    11-25-2021, 08:02 PM Go to last post
    • Replies: 1
    • Views: 160
    11-25-2021, 06:49 AM Go to last post
  35. Teensy 4.1 Button

    Started by jerryk, 11-24-2021 10:49 PM
    • Replies: 4
    • Views: 205
    11-25-2021, 03:05 AM Go to last post
  36. ARM Registers and Link Map

    Started by jerryk, 11-23-2021 07:42 PM
    • Replies: 4
    • Views: 214
    11-24-2021, 10:30 PM Go to last post
  37. Teensy 4.1 + OctoWS2811 + FastLED Question

    Started by jolouis, 11-22-2021 08:45 PM
    • Replies: 2
    • Views: 210
    11-24-2021, 08:52 PM Go to last post
  38. teensy does nor appear on Tools/Board list

    Started by teensyUsr, 11-23-2021 12:19 PM
    • Replies: 6
    • Views: 282
    11-24-2021, 02:03 PM Go to last post
  39. DAC Voltage Suddenly Unstable

    Started by senorblasto, 11-24-2021 03:44 AM
    • Replies: 3
    • Views: 194
    11-24-2021, 12:00 PM Go to last post
    • Replies: 1
    • Views: 164
    11-23-2021, 10:10 PM Go to last post
  40. Anything special about Pin 28 on a Teensy 3.5?

    Started by paynterf, 11-23-2021 09:22 PM
    • Replies: 2
    • Views: 165
    11-23-2021, 09:54 PM Go to last post

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