User contributions
- 05:18, 2 May 2019 (diff | hist) . . (+5,207) . . N Iphone X Cases 78990 (Created page with "A USB connector has 4 pins: +V, D, D+, GND. The +V pin with the GND give the +5 V that aliments the phone; while the D and D+ pins are used for communications. Old USB electro...") (current)