USB 5V lots of amps wall chargers
What is the exact voltage of a standard USB data signal in either data wire? I'd assume they are the same. I know that the power wires are 5 volts. - Quora
The Mystery of USB Chargers | Electronics Repair And Technology News
AN0046: USB Hardware Design Guidelines
Power Management IC Combines USB On-The-Go and USB Charging in Compact Easy-to-Use Solution | Analog Devices
USB charging without fear
Switching in USB Consumer Applications | Analog Devices
Missing external USB D+ pullup on STM32 powered PCB | Details | Hackaday.io
usb device - (Mini)USB keyboard has D- default high - Electrical Engineering Stack Exchange
ON Semiconductor Is Now
USB dedicated charging port (DCP) controller BL2513M
USB Back Voltage
TPS251xx USB Dedicated Charging Port Controller datasheet (Rev. D)
Switching in USB Consumer Applications | Analog Devices
USB 101: An Introduction to Universal Serial Bus 2.0
![SOLVED] - USB data indicator on D+ D- bus from AVR | Forum for Electronics](https://lh6.googleusercontent.com/-B7r_aQHKm3E/UxlT75fx75I/AAAAAAAACZM/Kr2N9pXc5yc/s640/USB%2520connections.png "SOLVED] - USB data indicator on D+ D- bus from AVR | Forum for Electronics")
SOLVED] - USB data indicator on D+ D- bus from AVR | Forum for Electronics
USB charging without fear
.png "Battery Charging with USB - Developer Help")
Battery Charging with USB - Developer Help
USB dedicated charging port (DCP) controller BL2513M
USB Type A Female Breakout Hookup Guide - learn.sparkfun.com
Protect USB Ports From Nefarious “USB Killers" | Bench Talk
USB charging without fear
USB dedicated charging port (DCP) controller BL2513M
USB Made Simple - Part 2
voltage - Why does USB have Vcc=5V and high=3.3V? - Electrical Engineering Stack Exchange
APPLICATION NOTE
