This Raspberry Pi 4 case is based on the TRS-80 Color Computer, Model 1. The top and bottom files should be printed using silver filament. I used Tianse Silver PLA because it's so close to the original color. The keyboard back should be printed in black. The keys themselves should be printed in white.
Since the keys are designed to be inserted into the back of the keyboard back, they can be painted the correct colors before being inserted, without causing a mess on the finished keyboard.

How to diagnose, restore and fix a #CoCo 3

Since 1994, #Cloud-9 has been in the business of developing and marketing cool hardware and software products for users of the #RadioShack #TRS-80 #ColorComputer 1, 2 and Tandy Color Computer 3. The company is made up of a couple of guys who get a kick pushing the #CoCo beyond what it was originally designed to do.

This site is the result of an effort to preserve Color Computer software and documentation. I've been collecting Coco related files since 2002: cartridges, cassettes, virtual disks, ROMs, music, pictures, manuals, books, magazines, Radio Shack catalogs and more. I also scanned several manuals and books to add to my collection, which is now available to the Coco community.

Many thanks to Steve M. for his prodigious Rainbow restoration project and for providing numerous manuals to the archive!