The USB interface is being increasingly used as a power supply and charging port for all ... divider that has a range of up to 6V. An Arduino sketch reads voltage and current data on the analog ...

USB chargers are everywhere ... the D+ and D- lines, set by Arduino and voltage dividers. The code provides function calls to simplify the control of the power supply. The video below shows ...

Intel’s Galileo Arduino certified development board has the performance to be a Linux server and even a cloud terminal. The ...