This is a reworking of the older VersaTerm project by David Hansel, removing the need for the pre-made MAX232 module and switching components over to surface mount. The result is a smaller, cheaper design that doesn't sacrifice functionality (with the exception of a barrel jack for power). Just add a keyboard (USB or PS2), a monitor and power

VersaTermMinus provides a simple tool for serial based VT100/102 emulation. This isn't just RS232 though, the board also supports TTL serial (at 5V or 3.3V). For communicating with vintage computers this is a great tool that lets you turn any old VGA or HDMI monitor into a modern friendly interface. It's also particularly useful for working with the Amiga diagnostic rom tools

Due to the reduced dimensions this does not fit the VersaTerm case.