Cosmin Petre, on Jul 26 2011, 07:39 AM, said:
Can any electrical wizards enlighten me?...
I have purchased a bluetooth module on eBay UK. Looks identical to the one in the PDF guide except the four wires are coloured:
Black, Grey, Blue, Green (as seen in this
fixit pic)
How do they correspond to the Yellow, Green, Red and Black in the PDF?
Any pointers appreciated. Thanks
Black is ground, == Black in the guide
Grey is Data+, == Yellow in the guide
Blue is Data-, == Green in the guide
Green is Power, == Red in the guide
Your four wires are inserted in a 4 socket connector. You can easily find the pinout for the USB header on the motherboard, and using the (R,W,G,B) for the USB cable, I was able to decode the wire colors attached to USB cable.
--skip