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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: 87,709
    kd5rxt-mark
    01-08-2021, 01:57 PM Go to last post

  1. Teensy Threads, Mutex in IntervalTimer causes code to crash

    Started by Jeff Williams, Today 02:32 AM
    • Replies: 7
    • Views: 36
    defragster
    Today, 06:27 AM Go to last post

  2. Using the SPI library for AD5686R DAC with Teensy 4.1

    Started by SethGo, 05-30-2023 05:58 AM
    • Replies: 16
    • Views: 304
    Synvox
    Today, 03:29 AM Go to last post

  3. One Component on Teensy 4.1 gets very hot

    Started by RobotMan, 08-04-2020 05:00 PM
    7 Attachment(s)
    • Replies: 18
    • Views: 2,967
    ptitneo
    Yesterday, 08:31 PM Go to last post

  4. PJRC Teensy 4.0 Beta Breakout Board and Audio Adapter Version D compatible ?

    Started by wwatson, Yesterday 06:00 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 48
    defragster
    Yesterday, 07:13 PM Go to last post

  5. Joystick not recognised until Arduino IDE launched the Teensy port is selected

    Started by SpoddyCoder, 05-16-2023 09:22 PM
    • Replies: 3
    • Views: 123
    SpoddyCoder
    Yesterday, 04:01 PM Go to last post

  6. Teensy 3.5 detection problem with Raspberry Pi

    Started by Juno, 06-02-2023 06:43 AM
    • Replies: 3
    • Views: 123
    PaulStoffregen
    Yesterday, 02:09 PM Go to last post

  7. Setting up LVGL: fsl_cache.h not found

    Started by TRNPep, 09-10-2022 08:52 PM
    • Replies: 2
    • Views: 325
    Guy1000
    Yesterday, 06:17 AM Go to last post

  8. How to Erase QSPI flash

    Started by Razon, 06-02-2023 11:11 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 56
    KurtE
    Yesterday, 12:07 AM Go to last post

  9. Interfacing to a high throughput Ethernet Sensor

    Started by jimmie, 05-16-2023 11:27 PM
    3 Attachment(s)
    • Replies: 19
    • Views: 347
    defragster
    06-02-2023, 11:06 PM Go to last post

  10. AudioShield for Teensy 4.0: Wav File Export Problems from Audacity 2.4

    Started by jbf, 05-30-2023 09:22 PM
    • Replies: 6
    • Views: 86
    jbf
    06-02-2023, 08:29 PM Go to last post

  11. teensy 4.1 with all 18 analog inputs and i2c

    Started by lokki, 05-13-2023 08:49 PM
    • Replies: 2
    • Views: 129
    lokki
    06-02-2023, 01:14 PM Go to last post

  12. Hardware serial unknow interruption.

    Started by Blaise2410, 06-01-2023 12:15 PM
    2 Attachment(s)
    • Replies: 1
    • Views: 120
    Blaise2410
    06-01-2023, 10:42 PM Go to last post

  13. GUIslice Builder wont compile on Teensy 4.0

    Started by schlank, 06-01-2023 10:33 PM
    • Replies: 0
    • Views: 73
    schlank
    06-01-2023, 10:33 PM Go to last post

  14. QNEthernet EthernetClient::close() - How to properly close a connection

    Started by dgnuff, 05-30-2023 02:24 AM
    • Replies: 7
    • Views: 317
    dgnuff
    06-01-2023, 08:51 PM Go to last post

  15. Teensy 4.1 usbmidi to cv !

    Started by clearskyer, 05-31-2023 08:57 PM
    1 Attachment(s)
    • Replies: 17
    • Views: 168
    clearskyer
    06-01-2023, 03:17 PM Go to last post

  16. Teensy 4.0 + Rev D2 Audio Shield: Not connecting to Micro SD

    Started by neighbourhood_general, 04-25-2023 12:55 PM
    • Replies: 3
    • Views: 226
    PaulStoffregen
    06-01-2023, 01:40 PM Go to last post

  17. Teensy 3.6 attempt to integrate Audio Adaptor to PCB

    Started by barahlo, 05-30-2023 01:40 PM
    2 Attachment(s)
    • Replies: 6
    • Views: 127
    barahlo
    05-31-2023, 02:45 PM Go to last post

  18. Are there socket ciount limits on the Teensey 4.1?

    Started by dgnuff, 05-19-2023 07:00 AM
    • Replies: 7
    • Views: 246
    dgnuff
    05-31-2023, 04:39 AM Go to last post

  19. Possible bug in EthernetClient::connected() and operator bool()

    Started by dgnuff, 05-30-2023 08:18 AM
    • Replies: 2
    • Views: 133
    shawn
    05-30-2023, 11:32 PM Go to last post

  20. Teensy 4.1: Copy code from a programmed board?

    Started by BrotherTheo, 05-27-2023 02:09 AM
    • Replies: 10
    • Views: 262
    lokki
    05-30-2023, 08:30 PM Go to last post

  21. dual sdo spi

    Started by DrM, 05-28-2023 02:37 PM
    2 Attachment(s)
    • Replies: 10
    • Views: 199
    joepasquariello
    05-30-2023, 05:06 PM Go to last post

  22. Teensy serial uarts voltage levels

    Started by Fluxanode, 05-26-2023 08:08 PM
    • Replies: 4
    • Views: 167
    Fluxanode
    05-30-2023, 04:03 PM Go to last post

  23. Watchdog won't reset my program?

    Started by airpanther, 05-27-2023 07:07 AM
    • Replies: 4
    • Views: 113
    airpanther
    05-30-2023, 02:27 PM Go to last post

  24. Teensy 4.1 UHF RF spray

    Started by aberoev, 04-25-2023 09:49 PM
    • Replies: 11
    • Views: 328
    MarkT
    05-29-2023, 08:24 PM Go to last post

  25. Help to adapt i2c code from i2c_t3.h to Wire.h

    Started by M4ngu, 05-29-2023 07:10 PM
    • Replies: 0
    • Views: 49
    M4ngu
    05-29-2023, 07:10 PM Go to last post

  26. Perennial issues with Teensy 4.1 serial

    Started by ironsider, 05-27-2023 11:59 AM
    • Replies: 6
    • Views: 198
    ironsider
    05-29-2023, 05:37 PM Go to last post

  27. Driving a relay with a Teensy 4.1

    Started by haldex, 05-28-2023 08:31 PM
    • Replies: 4
    • Views: 132
    haldex
    05-29-2023, 02:10 PM Go to last post

  28. Teensy 4.0 - Multiple Serial and USB MIDI cables

    Started by M1Addict, 05-28-2023 10:17 AM
    • Replies: 1
    • Views: 99
    PaulStoffregen
    05-29-2023, 06:11 AM Go to last post

  29. Teensy 4.1 not turning on and heating up

    Started by ProgrammingTeensy, 05-28-2023 09:52 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 135
    ProgrammingTeensy
    05-28-2023, 06:20 PM Go to last post

  30. USB type to Keyboard + MIDI , Keyboard + MIDI + Audio. Please help me!!

    Started by heyjin, 05-28-2023 07:56 AM
    1 Attachment(s)
    • Replies: 0
    • Views: 63
    heyjin
    05-28-2023, 07:56 AM Go to last post

  31. Teensy 4.1 and Ethernet, a workshop experiment

    Started by shawn, 02-21-2023 11:12 PM
    • Replies: 21
    • Views: 958
    defragster
    05-28-2023, 06:05 AM Go to last post

  32. How to get USB serial, USB audio and USB Midi on Teensy 3.6?

    Started by Mike5000, 05-14-2023 03:17 PM
    2 Attachment(s)
    • Replies: 9
    • Views: 362
    Mike5000
    05-27-2023, 05:39 AM Go to last post

  33. Teensy 4.1: two ETH servers - FAILS

    Started by tjaekel, 05-24-2023 08:21 PM
    • Replies: 22
    • Views: 248
    tjaekel
    05-27-2023, 01:44 AM Go to last post

  34. When TEENSY 4.1 is powered off via ON/OFF pin, how much power is used.

    Started by rca4203, 05-26-2023 10:21 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 114
    defragster
    05-27-2023, 12:32 AM Go to last post

  35. Teensy 4.0 Red Light is Blinking And Not Working

    Started by Legion64, 05-24-2023 08:47 PM
    6 Attachment(s)
    • Replies: 9
    • Views: 246
    defragster
    05-26-2023, 10:43 PM Go to last post

  36. Teensy 4.1 - NXP MIMXRT1062DVJ6B

    Started by timmek, 05-21-2023 11:56 AM
    • Replies: 8
    • Views: 254
    PaulStoffregen
    05-26-2023, 09:01 PM Go to last post

  37. Teensy 4 option for 100 kohm or 47 kohm pull-up setting instead of 22 kohm default

    Started by ericfont, 06-21-2022 03:11 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 293
    BenTL
    05-25-2023, 09:00 PM Go to last post

  38. Issues with AMS AS5600 - Teensy 4.1

    Started by jayd99, 05-17-2023 04:09 PM
    • Replies: 4
    • Views: 139
    jayd99
    05-25-2023, 07:16 PM Go to last post

  39. Teensy 4.1 - USB Device on the USB Host port

    Started by David_Burke, 05-20-2021 02:13 PM
    1 Attachment(s)
    • Replies: 1
    • Views: 430
    AndyA
    05-25-2023, 04:10 PM Go to last post

  40. File being created but SD card not being written to even with flush()

    Started by dlab, 05-25-2023 10:35 AM
    • Replies: 3
    • Views: 140
    h4yn0nnym0u5e
    05-25-2023, 03:10 PM Go to last post

  41. Inconsistent millis() timing when a timer interrupt is running.

    Started by dlab, 05-23-2023 03:15 PM
    2 Attachment(s)
    • Replies: 2
    • Views: 170
    PaulStoffregen
    05-24-2023, 12:41 PM Go to last post

  42. Teensy 4.0 EEPROM data overwritten after power off/on VIN pin

    Started by cyboff, 03-27-2023 10:43 AM
    1 Attachment(s)
    • Replies: 20
    • Views: 450
    astroyam
    05-23-2023, 08:02 PM Go to last post

  43. IDE 2.10 and Stack Space

    Started by econjack, 05-14-2023 09:03 PM
    2 Attachment(s)
    • Replies: 21
    • Views: 395
    econjack
    05-23-2023, 11:49 AM Go to last post

  44. Read Thermistor Temp. Data from Teensy?

    Started by Svarun123, 05-23-2023 03:02 AM
    2 Attachment(s)
    • Replies: 2
    • Views: 89
    BriComp
    05-23-2023, 08:40 AM Go to last post

  45. How to change the MIDI input circuit for 6N137 instead of 6N138?

    Started by dannytaurus, 08-13-2021 06:53 AM
    1 Attachment(s)
    • Replies: 6
    • Views: 1,353
    MatrixRat
    05-23-2023, 12:35 AM Go to last post

  46. Teensy PWM ideal frequency

    Started by hemsy, 05-22-2023 09:08 PM
    • Replies: 2
    • Views: 69
    hemsy
    05-22-2023, 09:53 PM Go to last post

  47. Use of I2S digital MEMS for streaming via USB

    Started by WHG2023, 04-24-2023 12:41 PM
    6 Attachment(s)
    • Replies: 14
    • Views: 363
    PaulStoffregen
    05-22-2023, 12:12 PM Go to last post

  48. supply battery teensy 4.0 how do it ?

    Started by LaurentDelaon, 04-16-2021 01:03 PM
    4 Attachment(s)
    • Replies: 6
    • Views: 2,015
    rstuart
    05-22-2023, 02:41 AM Go to last post

  49. Teensy 4.1 SD Card + Display issues

    Started by Gary, 05-08-2023 07:14 AM
    • Replies: 7
    • Views: 251
    defragster
    05-21-2023, 08:46 AM Go to last post

  50. Teensy 4.1 strange ethernet behaviour

    Started by damo1976, 05-19-2023 09:44 PM
    • Replies: 1
    • Views: 94
    defragster
    05-20-2023, 12:49 AM Go to last post
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