What is it?

A User interface (eXperience) module for the RC2014 computer system. It provides VGA video and PS/2 keyboard interfaces, which allows the RC2014 to be used as a stand alone computer.

It also has a FTDI standard serial interface, used for programming the Parallax Propeller MCU which provides the processing for the interfaces. This serial interface can also be used for operating the RC2014.

The UX Module can also be used as a stand-alone Parallax Propeller MCU module, with most of the bus pins brought out to a RC2014 style bus interface, opening the door to program other applications.

Why did you make it?

This module provides advanced video capabilities and a keyboard interface for the RC2014.

What makes it special?

It uses a Parallax Propeller to provide the video and keyboard interfaces. It is programmable and can be updated with further capabilities over time. The user is also encouraged to clone the github repository, and then build their own software configuration (for example screen colours, screen resolution, key mappings, etc) using the Propeller IDE for development. The Propeller IDE is available for all platforms (Windows, MacOS, Linux), and is an integrated editor, compiler, and ROM programming tool.

Ordering Options

This is the UX Module Printed Circuit Board (PCB) Only. Current stock is RC2014 BLUE in colour.

The UX Module PCB is also designed as an introduction to simple SMD soldering, with passive resistors and capacitors in 0805 size. But, as an option, the PCB is also available with pre-soldered SMD devices.

The 74HC4078 NOR Gate is available as an option as these devices are hard to find in small quantities.