I am making a project that requires more GPIO pins than the Raspberry Pi has. are there any expanders I can use? Also, is GPIO just on Raspberry Pi or is it a generic term that is on multiple platforms? I am making an LED cube, (10x10x10) and I need to have 30 pins (10 for each axles). Are there...
I got a multimedia sound system yesterday, its a Tracer Hi-Cube trg-495 2.1 sounds system..
Now I've noticed that it makes a Ooomph sound every like 1-2 seconds, sometimes with scratching in it ..
The system is connected via a 2RCA mini jack.
I've trouble shooted a little bit and I found...