Posts by olewa

out of curiosity i googled and found https://github.com/wled-dev/WLED/issues/4169 - so seems like hd108 is not (yet) supported by wled. seems like this software can do that: https://github.com/awawa-dev/HyperHDR, but seems like this does not work on esp32, so they have their own wled fork but i read nothing about hd108 there: https://github.com/awawa-dev/HyperSerialWLED

WLED is currently not running because i did not use my diy ambilight for over a year, because of the bad result. But i can remember that i configured it to use max. power (100A) so should be more than enough oomph. I did some tests, i also used a mobile phone app to let it run but it was still not really bright. Compared to e.g. the ambilight from my mom's philips TV.

I am now away for 3 weeks, will see if i can get it running again then to take the screenshot.

Unfortunately, i can not edit my last posting somehow. Seems some (annoying) restriction. I mean 100W, not 100A 5V@20A

How do you calculate the numbers? e.g. 5 injections on sk9822 when 144led/m? right now i have 80x80x142cm (LxRxT) with 3 injections, the colors are perfectly fine but its not bright enough. So guess the SK9822 is simply not made for that. Or the location of the TV is not optimal.

Quote from pclin

How many meters do you need?

How many LEDs do you use?

60 LED/m is completely sufficient for Ambilight.

Its a 65" OLED, so i assume something around 3.5m. Right now i use 144 LEDs/m. I have 3 voltage injections but the LEDs are barely visible. If i need multiple voltage injections, i guess i will put the power supply in the basement and get a 12V power supply + new LEDs. I use wled to control the LEDs and hyperion on a odroid n2.

Hi, i have some sk9822 (144/m) and had only trouble with them. Starting from having 3 injection points up to "dont shine enough". So i thought i check the current situation and found about HD108. Anyone experience with that? What also comes to my mind:

1) Will they work with 5v without having multiple injection points?

2) Is there any seller in the EU? If not, which aliexpress/alibaba source is reliable?

3) Is the HD108 brighter than the sk9822 (rgb) in general or do i need HD108 RGBW?

Thanks!

i was able to set the position in the UI (input position), now its correct.
and i guess that it looks like a little matrix in the corners is just a display error

even worse... my LED strip starts left bottom with first LED and then goes to top left (about LED 50), moves on from top left to top right and then from top right to right bottom. can i somehow configure that? i really dont want to remove the stripe again

Hi, i had a sk9822 stripe, cutted it and soldered it together so i can also have LEDs in the corners. Now i have the following problem: the layout in hyperion shows me the LEDs a bit wierd and i am not sure if this has some negative impact.

when i hover over the LEDs in the corners, they appear to be over each other, but in reallife, they are not.

hi, is it possible to use hyperion.ng with an odroid n2 that uses a ft232h breakout board going to the sk9822 stripe?
i have some sample code that should put the ft232h into SPI mode but i have no /dev/spidev0.0 - thats what hyperion.ng wants when i select sk9822 for the controller

i am pretty lost right now
any help is very very appreciated

running a odroid n2 with coreelec nightly