A DIY Game & Watch with two screens using ESP32-S3 was created by u/slowlane1. The project includes running Oil Panic, Safebuster, and Pinball, powered by Li-ion batteries. Schematics for single and ...

DC-DC converters utilized in the on-board charger (OBC) and auxiliary power module (APM) of an eMHDV are therefore the focal point of this article, wherein a three-port converter (TPC) arises.

The enc28j60 is an ethernet module with an SPI interface. This project includes the schematics, gerber files, BOM, and pick and place files for a SMT only enc28j60 board.