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☎ Max.Suraev at fairwaves.ru14.05.2013 15:24, Peter Stuge пишет: > choukoumoun wrote: >> anyone has a solution for connecting to power directly to the >> battery connector by usb? >> >> I thought used a 3.7V zener diodes in parallel between the - and + >> USB power and a series resistor. > > I've used LP3874. You'll need a fair bit of capacitance in order to transmit. > > > //Peter > Is it possible to combine both signal and power lines within one usb cable? Would love to see schematics. -- best regards, Max, http://fairwaves.ru