Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: johnnyfp

Page 1 of 6 1 2 3 4

Search: Search took 0.01 seconds.

  1. Yep. But they are currently hand built. Shop...

    Yep. But they are currently hand built.

    Shop is in the process of a revamp. Just a matter of priorities at the moment. Currently sorting out my PnP machine so I can get the price down.
  2. Yeah sure. http://www.sharedcircuits.com

    Yeah sure.

    http://www.sharedcircuits.com
  3. Yeah, They are available on a hand made version...

    Yeah, They are available on a hand made version as my PnP Machine is still not fully functional.

    Current Price USD$104+shipping. This is for the 12v Non-isolated version. There is up to 2week lead...
  4. Replies
    5
    Views
    4,929

    Added k66 Ethernet Shield Example

    Added k66 Ethernet Shield Example
  5. Try tying pin 8 to 7.

    Try tying pin 8 to 7.
  6. Replies
    10
    Views
    2,136

    I would be tempted to skip isolation in favor of...

    I would be tempted to skip isolation in favor of protection. And do something like the following

    9137

    Maybe attach a mov, or something similar.
  7. Replies
    10
    Views
    2,136

    How do you communicate with the main bus? Is the...

    How do you communicate with the main bus? Is the isolation required because of noise or voltage protection? Could you isolate the teensy from the Bus instead of having 24 isolation on the outputs,...
  8. Planning on putting it on my shop for purchase in...

    Planning on putting it on my shop for purchase in the near future. The Plans will be open source. Currently, I'm testing them (them! I've only made one) and also want to get a fully working IP stack...
  9. Replies
    30
    Views
    16,757

    Poe module finally arrived

    Please see this post showing a fully working poe enabled ethernet phy shield.
    https://forum.pjrc.com/threads/40425-Power-Over-Ethernet-Prototype-Board-for-Teensy-3-6
  10. Power Over Ethernet Prototype Board for Teensy 3.6

    Just like to share my next prototype board. Ethernet Shield with POE 802.3af/at based on the LAN8742A Eternet PHY on a Teensy3.6.

    The POE module is a Silvertel AG9912M supplying 12v to an onboard...
  11. Replies
    3
    Views
    1,611

    How big is large? Could you pot it into epoxy?

    How big is large? Could you pot it into epoxy?
  12. Replies
    9
    Views
    2,487

    Looking at the PCB I can see that the Reset line,...

    Looking at the PCB I can see that the Reset line, Prog Line and VBat line are routed outside (on the SD side) of those pins. So cutting along those pins would I suspect disable those lines. Now if...
  13. Thread: K66 Beta Test

    by johnnyfp
    Replies
    1,558
    Views
    529,020

    I would not rely entirely on the pin between...

    I would not rely entirely on the pin between 12/24 as your only source of 3v3 as that is only connecting the other 3v3 pin via the through hole plating and a very small trace. There are a few other...
  14. Thread: K66 Beta Test

    by johnnyfp
    Replies
    1,558
    Views
    529,020

    Yes looks good. The Ether board edges should line...

    Yes looks good. The Ether board edges should line up with the T3.6 Board edges and the RJ45 socket be above the USB socket.

    However you are missing a few pins at the SD end that are needed for the...
  15. Replies
    7
    Views
    4,242

    Reminds me of the old days where I would wrap my...

    Reminds me of the old days where I would wrap my BBS 1200baud modem in tin foil to reduce electric noise to get better performance and reduced drop outs.

    The question now is, is the noise coming...
  16. Replies
    7
    Views
    4,242

    Try and put an inductor inline with the power to...

    Try and put an inductor inline with the power to the ESP8266. Also where is the Antenna in relation with the rest of the circuit. If you move it away does the buzzing reduce?
  17. Replies
    5
    Views
    4,929

    Added Alternative Eagle Library

    Added Alternative Eagle Library
  18. Replies
    30
    Views
    16,757

    Pcb and componets less the POE module have...

    Pcb and componets less the POE module have arrived. Putting mine together and then going to try out a copy of Espruino that ive been tinkering with for the teensy. I've also been playing with...
  19. Replies
    6
    Views
    2,120

    I copied the libraries from a linux installed...

    I copied the libraries from a linux installed copy of ardunio and have got past the arm_cortext lib issue.
    However, I am now getting a linker error with the merging because the linker thinks that...
  20. Replies
    6
    Views
    2,120

    Mmmh I seemed to be missing these libraries. I...

    Mmmh I seemed to be missing these libraries. I think the online linux repo for arduino and arm-none-eabi are lacking. Maybe I've missed an apt-get install. Do you think I can get away with copying...
  21. Replies
    11
    Views
    2,531

    Have you read...

    Have you read https://forum.pjrc.com/threads/33012-Gladiator-with-OctoWS2811-working-example?
  22. Replies
    6
    Views
    2,120

    Linker failing build blink for Teensy 3.6

    Hi,

    I'm trying to get make to work using these instructions with a Teensy 3.6 and am failing to link to a math file with the following error
    ...
  23. Having followed the above instructions I've had...

    Having followed the above instructions I've had to also issue the following commands to get it working

    sudo apt-get install gcc-arm-none-eabi
  24. Replies
    8
    Views
    2,450

    I suspect that the transistors will not be large...

    I suspect that the transistors will not be large enough or resilient enough to achieve what you want and may need to use mosfets. Also because steppers are in use, special care needs to be considered...
  25. Replies
    8
    Views
    2,450

    Are you planning on having 100+ DRV8825 as well?

    Are you planning on having 100+ DRV8825 as well?
  26. Replies
    5
    Views
    4,929

    Added RTIMULib2 link

    Added RTIMULib2 link
  27. Replies
    4
    Views
    1,266

    Frank, Did you get any further in getting this to...

    Frank, Did you get any further in getting this to work on Windows?
  28. There seems to be a lot of wasted space. PCB's...

    There seems to be a lot of wasted space. PCB's are charge per square area. So you always want to try and keep it small as possible.
    There's no mounting holes. How are you going to fix it to...
  29. Replies
    70
    Views
    14,716

    Note, as it stands the UHS30 library doesn't...

    Note, as it stands the UHS30 library doesn't support the 3.6's Second USB port. Only the main USB port.
    I am currently playing around with trying to get it working on the Second port, but looks like...
  30. Replies
    62
    Views
    45,181

    Try the SDIO library and example available from...

    Try the SDIO library and example available from https://github.com/greiman/SdFat-beta
  31. Replies
    5
    Views
    4,929

    Added INO Example sections. Added USB1 or USBHS...

    Added INO Example sections. Added USB1 or USBHS example INO.
  32. Replies
    81
    Views
    21,486

    Ive got some of those neopixel leds. Want me to...

    Ive got some of those neopixel leds. Want me to give them a try at 3.3v on a t3.6?

    Yeah it works on 3.3v at full colour brightness on each colour. If you just have the one on a pin then It should...
  33. Thread: K66 Beta Test

    by johnnyfp
    Replies
    1,558
    Views
    529,020

    Where can I find the source to this benchmark...

    Where can I find the source to this benchmark program? Want to run several iterations of it while monitoring power and temperature of each type of Teensy.
  34. Replies
    5
    Views
    4,929

    Quick Links to Teensy 3.5/3.6 Git Libraries

    Libraries
    ADC - https://github.com/pedvide/ADC
    DMASpi - https://github.com/crteensy/DmaSpi
    Ethernet IPStack - https://github.com/manitou48/teensy3/tree/master/k66lwip
    Ethernet/Crypto/Utils -...
  35. Replies
    2
    Views
    1,435

    This is my POE Shield adaptation for the Teensy...

    This is my POE Shield adaptation for the Teensy 3.6 Hopefully it will help you with yours

    8284
    This is the teensy.

    8285
    And how it's connected to the Ethernet chip.


    8286
  36. Teensy 3.6 programming a Teensy, like arduino boards can? :-Silly sidetrack

    So the Teensy 3.6 has USB Host capability.

    Wonder if you could rig it so that you could Use a teensy to program another teensy via the Host interface.

    And then, could you daisy chain multiple...
  37. Replies
    30
    Views
    16,757

    My T3.6 Sized POE Shield

    Just to add confusion into the mix. Here is my next project for my T3.6, A T3.6 Footprint size POE 802 compliant LAN Shield.

    The POE module is out mid to end NOV, but they are very small and not...
  38. Thread: K66 Beta Test

    by johnnyfp
    Replies
    1,558
    Views
    529,020

    Mine got to 36% I win! 08:54:48: Bootloader...

    Mine got to 36% I win!


    08:54:48: Bootloader update: 36% of estimated 8 seconds
    08:54:48: Bootloader update finished, 2.9 seconds
  39. Indeed it does. And that is what I have done....

    Indeed it does. And that is what I have done. However, just wanted to inform Paul of the bug.
  40. Teensyduino installer does not show Mapped Drives

    Hi,

    I'm trying to install Teensyduino over a mapped network drive on Windows 10 but the Mapped drives do no show up in the Select Arduino Folder list. I've also tried creating a network symbolic...
  41. Replies
    81
    Views
    21,486

    Oh no, I wouldn't sugguest you actually buy one....

    Oh no, I wouldn't sugguest you actually buy one. I paid nearly $800USD for the tank and remote pump system. Which is way too much, and if you have the time, I would take Ideas from it and build your...
  42. Replies
    81
    Views
    21,486

    Hi, Heres another product that you could get...

    Hi,

    Heres another product that you could get inspiration from, that I've bought for my water tanks. https://am.gallagher.com/nz/products/wireless-water-monitoring/one-tank-systems/G98131.

    I...
  43. Replies
    501
    Views
    191,154

    @Paul The I2C part of the Gyro is working just...

    @Paul

    The I2C part of the Gyro is working just not the sensor part. Your library checks that anyway. But in any case here is the output of the Scanner as requested.


    Scanning...
    Device found...
  44. Replies
    501
    Views
    191,154

    The Gyro is dead, Long live the Gyro.

    Hi,

    I think my Gyro is Half dead on my Prop Shield!

    So after pointing out about the discrepancy of the NXPMotionSense.cpp library in post #171 and then seeing that the code hadn't been updated...
  45. Replies
    501
    Views
    191,154

    I'm assuming the NXPMotionSense...

    I'm assuming the NXPMotionSense CalibrateMagnetometer example is from your Github repo. In which case there is an issue with the update() method int the NXPMotionSense.cpp where you don't set...
  46. Replies
    501
    Views
    191,154

    Hi, I've tried the Audio Amp with the code...

    Hi,

    I've tried the Audio Amp with the code Below, and can't get any sound out of the amplifier. I've got a signal from the DAC if I connect directly just no sound from the prop board.

    Could...
  47. Replies
    501
    Views
    191,154

    I think there's a slight output error at line 548...

    I think there's a slight output error at line 548 where it should be the following instead

    from

    baroin = altimeter_setting_pressure_mb * 0.02953;


    Serial.print("pressure is ");...
  48. Replies
    501
    Views
    191,154

    You probably want to use a Complementary Filter...

    You probably want to use a Complementary Filter rather than a Kalman filter as it's less complicated than a Kalman, but has very similar properties. Easier for us mortals to understand. :)
  49. Replies
    501
    Views
    191,154

    Got my board, Just testing it now, will update if...

    Got my board, Just testing it now, will update if I find any software issues.

    Comment on the Hardware. Would be nice to have a duplicate program switch added to the board. In the configuration of...
  50. Replies
    501
    Views
    191,154

    Can we have the specs for the 10DOF please. And...

    Can we have the specs for the 10DOF please. And also is the FLASH, SPI connected?
Results 1 to 50 of 261
Page 1 of 6 1 2 3 4