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Type: Posts; User: alborz

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  1. [Teensy 4.1] Reading from Serial and creating multi touch events for a screen


    I have a custom multi touch display that supports 4 fingers. This screen comes with its own communication protocol. In order to get the touch to work I need to pull some information from it...
  2. Thanks Paul, That answered all my questions. ...

    Thanks Paul,
    That answered all my questions.

    I have a custom multi-touch screen prototype from a vendor, it sends serial data whenever touched, for up to 10 fingers.
    I wanted to take that data...
  3. What is the state of USB HID Touchscreen support for Teensy

    Hi everybody,

    I have been reading the forum with all posts relating to USB HID Touchscreen.

    I found a couple of posts such as ...
  4. Teensy 3.5 "error sending reboot command (HID)"


    I have had a teensy 3.5 sitting on my desk for a long time acting as a mini keyboard for performing custom keyboard action.

    Today it just gave up, I am trying to reprogram it, using both...
  5. Can "OctoWS2811 LED Library" be used to drive RGBW Leds?


    I am stuck with a couple 100 of of RGB-W Leds of the following kind:

    I tried a bit driving the whole thing using an ESP32 but I got into all kind of...
  6. Replies

    Thanks for all the replies. I have access to...

    Thanks for all the replies.
    I have access to pretty good power supply units. I have purchased a couple of these. Which can deliver 60 amps. Have a look at the datasheet and you will see that those...
  7. I managed to compile successfully once I have...

    I managed to compile successfully once I have removed the NeoPixel Library which I had in the Arduino Library.
    This is not a good solution for me since I use that library for other projects and...
  8. Teensy 3.5 + Arduino 1.8.2 + Teensyduino 1.39 (trying to compile neopixel-library)

    I think the title is pretty clear :)

    I am trying to compile a program which uses the Adafruit NeoPixel 1.1.2 (or I suppose that teensyduino installs its own neopixel library?), using Arduino...
  9. Replies

    Best way to drive huge LED Matrix Display

    Hi everybody,

    This is my first time writing in this forum.

    I want to build a long line of flexible LEDs with 8 rows of LEDs x (approximately) 10 meters long.
    If I use 144 LEDs / meter, that...
  10. Replies

    Thanks, I added the logic level converter....

    Thanks, I added the logic level converter.
    Adding my schematics here if anyone has anymore suggestions and also for documentation, it might help someone else.

  11. Replies

    Could you please see if I understood your...

    Could you please see if I understood your suggestions correctly and made the right changes?
  12. Replies

    Teensy 3.6 CAN LIN Board

    I want to create my own CAN/LIN board for the Teensy3.6. (Using MCP2004 and MCP2551, because I have access to these transceivers)
    I am trying to make the board with 2 CAN channels and 2 LIN channels...
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