4 ms·
If all they need to do is signal requesting higher amperage, why are there different ones for different devices?
by andreyf 12y ago
If all they need to do is signal requesting higher amperage, why are there different ones for different devices?
- rahimnathwani 12y agoDifferent manufacturers' devices expect different voltages on the data pins. A voltage which says "yeah, draw 2 amps" to an iPad may not indicates the same thing to a Samsung device.