hi,
I want to power a digital pen using a USB connected to the PC. What is the exact procedure for this...as in do i require any external circuitry?
I also heard about this DTR pin which when permenantly enabled, acts as a power supply.
can anyone enlighten me about these things?
thanks.
My power supply is making weird sounds! HELP
Hey guys, my power supply (possibly my cpu fan - but i think its the power supply) is making funny sounds, like a dieying chicken, its getting really loud, then really quiet. Acting strange, I detached it from my case, and I am trying to figure out...