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by wemarch
Thu Feb 07, 2019 12:32 pm
Forum: Graphics, sound and multimedia
Topic: Ideas for RGB-LED effects
Replies: 0
Views: 138

Ideas for RGB-LED effects

Hi all, my latest project was a Raspi Zero inside an original NES controller which runs RetroPie to play NES games. To gain some height to fit all the components in the controller I added two layers of opaque acrylic glass in between the both half housings of the controller. The acrylic glass has tw...
by wemarch
Tue Jun 14, 2016 4:27 pm
Forum: Troubleshooting
Topic: LED strip on USB hub
Replies: 2
Views: 871

Re: LED strip on USB hub

I already tried to use the fast charging port without any other devices, no result. Is there an easy way to measure the max current of the usb port and the power consumption of the led strip? It would be pretty interesting to compare the max current of both hubs. Edit: I managed to measure the curre...
by wemarch
Tue Jun 14, 2016 7:27 am
Forum: Troubleshooting
Topic: LED strip on USB hub
Replies: 2
Views: 871

LED strip on USB hub

Not quite sure which board to use for posting this issue, so I try here. I'm trying to power a 5V led strip using a powered USB hub (to which my Pi is also connected to). However, it works with one hub (goobay 4 port) but it doesn't work with the other one (D-Link 4 port) and I'm not sure why. This ...

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