USB-C Power Delivery ... any supply of 3.3-21 V in 20 mV steps, and up to 5 A of current in 50 mA steps. To make use of this new standard, [Ryan Ma] create the PD Micro, an Arduino-compatible ...

“Supplino is a Quick & Dirty PSU (Power Supply Unit) made with some widely available breakout boards, an Arduino Nano (or an Arduino Nano Every) and a graphical LCD. Power output is given by a ...

Designed to work with multiple, independent power supplies operating in parallel in communication systems, the UCC39002 load-share controller serves to equalizes the output currents of the ...

The LED matrix can be driven in two ways (parallel or serial ... always remember to interconnect the Arduino GND terminal with the external 5VDC power supply GND terminal. Connect pins according to ...