What makes it easy nowadays is that we can buy compact USB-PD Trigger/Decoy modules that do the complicated background tasks for us (Figure 1). You can see such a module has a number of jumpers to set ...

Adding USB functionality to your Arduino projects used to be a pain, but thankfully, the V-USB project came along and gave your ATMEGA328 the ability to control the USB lines directly and mimic sim… ...

Although a “CommsLink” module providing an RS-232 port was available back in the day, it’s become hard to find, inspiring [James] to design a completely new module based on an Arduino Nano.

EPC has created a GaN-based USB PD 3.1 dc-dc evaluation module around one of its integrated power stages and a low-profile (3mm) inductor. Called EPC9177, the converter is intended to meet the demands ...