USB-C Power Delivery 3.0 (PD3.0) introduces a new Programmable Power Supply (PPS) mode, which allows a device to negotiate any supply of 3.3-21 V in 20 mV steps, and up to 5 A of current in 50 mA s… ...

The DIY benchtop power supply is equipped with a XH-M401 module and a XL4016E1 DC-DC buck converter handles the voltage regulation providing electronic engineers, hobbyists and developers with a ...

Most beginner-friendly projects can be conveniently powered by simply connecting the Arduino board to your computer, so picking an external power supply isn't a concern just yet.

Then, there's the matter of the power supply. ... are components that receive data from the Arduino. This includes LEDs, LCD modules, ... Hackster is also packed with Arduino projects for all levels.

Right now, [The Big One] is using an ATX power supply as a bench power supply for all his electronics projects. It works, but it’s not ideal. The next step up from a power supply from an old … ...