This project is an advanced 4-channel relay module designed for home automation and IoT applications. Unlike standard relay boards, this design integrates an LM2596 buck converter for onboard ...

Abstract: In this article, a novel electronic circuit based on optocoupler is designed for each module of photovoltaic (PV) array to deal with partial shading conditions. The proposed circuit not only ...

Abstract: Finding and replacing the defective insulated-gate bipolar transistor (IGBT) module timely by monitoring the ageing state of IGBT can improve the reliability of a power converter and reduce ...

I think that I have about average circuit board design and soldering skills for an (older) mechanical engineer. As currently, mostly a hobbiest developer, I tend to develop reusable functionality ...