Beiträge von soubhik-khan

    Here is my setup:

    TV Size: 50"

    Board: RPI 3b+

    LED: WS2812B (total 214 LEDs)

    Power: 5v 10A

    USB capture card: Loop capture from ebay



    Question:

    1. After lot of searching the forum, I got the usb grabber to get working, but everytime we turn off and turn on the TV/entire setup, things go crazy! Mainly the video feed dosnt recognize.. need to pull out the grabber cords, or restart the pi couple of times etc. it kind of kills the charm ;(. Here are the grabber details.

    Latest web Ui logs. can anyone help me understand whats the issue?(if any chance I can survive with this grabber?)


    Im also thinking about returning this and buying a seperate grabber and hdmi splitter. Can you guys pls let me know If I need to look for a specific chipset/model for the grabber?


    2. I saw some old posts talking about using arduino with RPI to control the WS2812B LEDs, and things might have changed in the recent versions, is it still advisable to use an arduino for WS2812B LEDs? does it improve anyway?


    3. Im seeing the colos are slightly off, specially blue. its shows as cyan. Is there a way to adjust?