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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: 87,662
    kd5rxt-mark
    01-08-2021, 01:57 PM Go to last post

  1. Driving a relay with a Teensy 4.1

    Started by haldex, Yesterday 08:31 PM
    • Replies: 1
    • Views: 51
    MarkT
    Yesterday, 11:01 PM Go to last post

  2. Teensy 4.1 not turning on and heating up

    Started by ProgrammingTeensy, Yesterday 09:52 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 102
    ProgrammingTeensy
    Yesterday, 06:20 PM Go to last post

  3. dual sdo spi

    Started by DrM, Yesterday 02:37 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 53
    jmarsh
    Yesterday, 04:35 PM Go to last post

  4. Perennial issues with Teensy 4.1 serial

    Started by ironsider, 05-27-2023 11:59 AM
    • Replies: 5
    • Views: 136
    BriComp
    Yesterday, 11:45 AM Go to last post

  5. Teensy 4.0 - Multiple Serial and USB MIDI cables

    Started by M1Addict, Yesterday 10:17 AM
    • Replies: 0
    • Views: 37
    M1Addict
    Yesterday, 10:17 AM Go to last post

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

    Started by heyjin, Yesterday 07:56 AM
    1 Attachment(s)
    • Replies: 0
    • Views: 48
    heyjin
    Yesterday, 07:56 AM Go to last post

  7. Teensy 4.1 and Ethernet, a workshop experiment

    Started by shawn, 02-21-2023 11:12 PM
    • Replies: 21
    • Views: 901
    defragster
    Yesterday, 06:05 AM Go to last post

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

    Started by BrotherTheo, 05-27-2023 02:09 AM
    • Replies: 9
    • Views: 172
    defragster
    05-27-2023, 07:20 PM Go to last post

  9. Watchdog won't reset my program?

    Started by airpanther, 05-27-2023 07:07 AM
    • Replies: 3
    • Views: 79
    jmarsh
    05-27-2023, 04:16 PM Go to last post

  10. Teensy serial uarts voltage levels

    Started by Fluxanode, 05-26-2023 08:08 PM
    • Replies: 3
    • Views: 111
    BriComp
    05-27-2023, 10:15 AM Go to last post

  11. 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: 342
    Mike5000
    05-27-2023, 05:39 AM Go to last post

  12. Teensy 4.1: two ETH servers - FAILS

    Started by tjaekel, 05-24-2023 08:21 PM
    • Replies: 22
    • Views: 233
    tjaekel
    05-27-2023, 01:44 AM Go to last post

  13. 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: 87
    defragster
    05-27-2023, 12:32 AM Go to last post

  14. 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: 227
    defragster
    05-26-2023, 10:43 PM Go to last post

  15. Teensy 4.1 - NXP MIMXRT1062DVJ6B

    Started by timmek, 05-21-2023 11:56 AM
    • Replies: 8
    • Views: 235
    PaulStoffregen
    05-26-2023, 09:01 PM Go to last post

  16. 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: 286
    BenTL
    05-25-2023, 09:00 PM Go to last post

  17. Issues with AMS AS5600 - Teensy 4.1

    Started by jayd99, 05-17-2023 04:09 PM
    • Replies: 4
    • Views: 132
    jayd99
    05-25-2023, 07:16 PM Go to last post

  18. 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: 422
    AndyA
    05-25-2023, 04:10 PM Go to last post

  19. 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: 129
    h4yn0nnym0u5e
    05-25-2023, 03:10 PM Go to last post

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

    Started by dlab, 05-23-2023 03:15 PM
    2 Attachment(s)
    • Replies: 2
    • Views: 164
    PaulStoffregen
    05-24-2023, 12:41 PM Go to last post

  21. 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: 440
    astroyam
    05-23-2023, 08:02 PM Go to last post

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

    Started by dgnuff, 05-19-2023 07:00 AM
    • Replies: 6
    • Views: 198
    shawn
    05-23-2023, 01:38 PM Go to last post

  23. IDE 2.10 and Stack Space

    Started by econjack, 05-14-2023 09:03 PM
    2 Attachment(s)
    • Replies: 21
    • Views: 370
    econjack
    05-23-2023, 11:49 AM Go to last post

  24. Read Thermistor Temp. Data from Teensy?

    Started by Svarun123, 05-23-2023 03:02 AM
    2 Attachment(s)
    • Replies: 2
    • Views: 86
    BriComp
    05-23-2023, 08:40 AM Go to last post

  25. 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: 1,340
    MatrixRat
    05-23-2023, 12:35 AM Go to last post

  26. Teensy PWM ideal frequency

    Started by hemsy, 05-22-2023 09:08 PM
    • Replies: 2
    • Views: 65
    hemsy
    05-22-2023, 09:53 PM Go to last post

  27. Use of I2S digital MEMS for streaming via USB

    Started by WHG2023, 04-24-2023 12:41 PM
    6 Attachment(s)
    • Replies: 14
    • Views: 358
    PaulStoffregen
    05-22-2023, 12:12 PM Go to last post

  28. supply battery teensy 4.0 how do it ?

    Started by LaurentDelaon, 04-16-2021 01:03 PM
    4 Attachment(s)
    • Replies: 6
    • Views: 1,991
    rstuart
    05-22-2023, 02:41 AM Go to last post

  29. Interfacing to a high throughput Ethernet Sensor

    Started by jimmie, 05-16-2023 11:27 PM
    • Replies: 10
    • Views: 208
    jimmie
    05-21-2023, 10:33 AM Go to last post

  30. Teensy 4.1 SD Card + Display issues

    Started by Gary, 05-08-2023 07:14 AM
    • Replies: 7
    • Views: 246
    defragster
    05-21-2023, 08:46 AM Go to last post

  31. Teensy 4.1 strange ethernet behaviour

    Started by damo1976, 05-19-2023 09:44 PM
    • Replies: 1
    • Views: 85
    defragster
    05-20-2023, 12:49 AM Go to last post

  32. Programatically enter bootloader mode

    Started by tyler, 02-14-2023 06:13 PM
    • Replies: 2
    • Views: 198
    tyler
    05-20-2023, 12:12 AM Go to last post

  33. Micromod: What does "input Only" really mean?

    Started by bobpellegrino, 05-18-2023 04:37 PM
    2 Attachment(s)
    • Replies: 6
    • Views: 154
    KurtE
    05-19-2023, 11:02 PM Go to last post

  34. T3.6 Interrupts Problem

    Started by Narrowboater, 04-18-2023 11:38 AM
    • Replies: 6
    • Views: 247
    Narrowboater
    05-19-2023, 08:38 PM Go to last post

  35. Sync Audio Library / Audiostream output

    Started by positionhigh, 05-19-2023 08:31 PM
    • Replies: 0
    • Views: 35
    positionhigh
    05-19-2023, 08:31 PM Go to last post

  36. How to compile ArduinoISP in platform.io

    Started by schlank, 02-22-2023 09:45 PM
    • Replies: 6
    • Views: 239
    BriComp
    05-19-2023, 12:21 PM Go to last post

  37. Teensy 4.1 How to start using FlexIO?

    Started by miciwan, 02-08-2021 04:55 AM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 26
    • Views: 9,360
    DrM
    05-18-2023, 09:16 PM Go to last post

  38. New Teensy 4.1 not recognized by teensy loader and stuck in programming mode

    Started by ladansedesdamnes, 05-18-2023 11:06 AM
    • Replies: 2
    • Views: 87
    ladansedesdamnes
    05-18-2023, 12:05 PM Go to last post

  39. Teensy 4.1 Pcb Clone

    Started by rotabox, 05-18-2023 09:48 AM
    • Replies: 0
    • Views: 106
    rotabox
    05-18-2023, 09:48 AM Go to last post

  40. checking Teensy for partial failures

    Started by Fenichel, 05-16-2023 06:45 PM
    • Replies: 8
    • Views: 170
    Fenichel
    05-17-2023, 08:53 PM Go to last post

  41. Using BUILTIN_SDCARD for chip select on Teensy 4.1 is not working.

    Started by dlab, 05-15-2023 01:34 PM
    9 Attachment(s)
    • Replies: 19
    • Views: 352
    PaulStoffregen
    05-17-2023, 01:53 PM Go to last post

  42. TeensyDuino conflict with Adafruit board libraries?

    Started by David84, 05-16-2023 03:30 PM
    3 Attachment(s)
    • Replies: 7
    • Views: 206
    PaulStoffregen
    05-17-2023, 01:34 PM Go to last post

  43. DMA not generating Interrupt

    Started by Manuel Schalk, 05-17-2023 12:55 PM
    • Replies: 2
    • Views: 50
    Manuel Schalk
    05-17-2023, 01:21 PM Go to last post

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

    Started by SpoddyCoder, 05-16-2023 09:22 PM
    • Replies: 0
    • Views: 68
    SpoddyCoder
    05-16-2023, 09:22 PM Go to last post

  45. T4.1 USB Host maxPower question

    Started by SteveBar, 05-16-2023 07:10 PM
    • Replies: 0
    • Views: 60
    SteveBar
    05-16-2023, 07:10 PM Go to last post

  46. Teensy 4.1 - change SPI clock speed during runtime?

    Started by tjaekel, 05-16-2023 01:29 AM
    • Replies: 2
    • Views: 122
    defragster
    05-16-2023, 05:15 PM Go to last post

  47. Arduino IDE - really for professional use?

    Started by tjaekel, 05-16-2023 12:57 AM
    • Replies: 4
    • Views: 217
    defragster
    05-16-2023, 05:03 PM Go to last post

  48. Teensy 4.1 - no SD.end()

    Started by tjaekel, 05-16-2023 01:04 AM
    • Replies: 1
    • Views: 79
    joepasquariello
    05-16-2023, 04:33 PM Go to last post

  49. SPI weirdness: transfer() returns before finished

    Started by emiel.h, 05-09-2023 10:45 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 171
    jmarsh
    05-16-2023, 01:27 PM Go to last post

  50. Latency during UDP transmission via ESP-01S (ESP8266-01)

    Started by Juno, 05-15-2023 03:47 PM
    • Replies: 9
    • Views: 193
    defragster
    05-16-2023, 08:33 AM Go to last post
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