The Lo-tech RPi VGA Board provides VGA output capabilities to Raspberry Pi boards equipped with a 40-pin GPIO header. Works with most any LCD or CRT type display with a VGA connector. The board utilizes an alternate GPIO mode that provides a parallel display interface, providing an independent second screen powered directly from the Raspberry Pi’s GPU. It even works on the newest Raspberry Pi 4, so it makes a great companion for your MAME arcade! ESD protection to IEC−61000−4−2 Level 4 Buffered H- and V-Sync lines protect the Raspberry Pi GPIO’s 24-bit color / 1080p support No external power required Lo-tech reference pages: blog entry and wiki pages.