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December 13, 2025
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Color Computer Gadgets and Projects

TRS-80 Tandy Color Computer Projects, Clones, And More

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  • RealCoCo Quick Reference

    6 years ago5 years ago
  • How to Build a MiSTer CoCo

    6 years ago6 years ago
  • Tandy Joysticks for the DE0-Nano

    6 years ago6 years ago
  • How to Build a Matchbox CoCo

    6 years ago11 months ago
  • How To Build A MiST CoCo

    6 years ago6 years ago
  • How to get VGA for the CoCo 3

    6 years ago6 years ago
  • NanoMate Board for the DE0-Nano

    6 years ago9 months ago
  • Tandy CoCo Floppy Disk Controller Schematic

    9 years ago6 years ago
  • UNIX for the CoCo?

    8 years ago6 years ago
  • Phoenix IDE

    10 years ago5 years ago
  • John W. Linville

    10 years ago6 years ago
  • Luis (Felipe) Antoniosi

    10 years ago6 years ago
  • CoCo Clones
  • Matchbox CoCo

Tandy Joysticks for the DE0-Nano

Roger Taylor6 years ago6 years ago03 mins

The NanoLog daughter board is a daughter board for the bottom of the DE0-Nano to allow the use of regular or Deluxe CoCo joysticks on the MATCHBOX COCO. There are 2 CoCo joystick ports, 3 audio channels, and 1 user header for a total of 8 ADC inputs. This 2-layer board can be ordered from…

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  • CoCo Clones

How to Build a MiSTer CoCo

Roger Taylor6 years ago6 years ago04 mins

The Mr CoCo is a Tandy Color Computer 3 clone that runs on the MiSTer system. CoCo Clones Quick Reference Using just one file copied to the MicroSD card on the MiSTer system, you can own an accurate representation of the popular Color Computer 3.  Add thousands of virtual floppy disks from the CoCo archives…

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  • CoCo Clones
  • Matchbox CoCo

NanoMate Board for the DE0-Nano

Roger Taylor6 years ago9 months ago014 mins

For the Matchbox CoCo, the CoCo’s logic completely resides on the DE0-Nano board.  Realistically jumpers can be strung from the DE0-Nano headers to give the system the things it needs to be complete, but ideally you’d want some of that to be very close to the main board, and for the sake of compactness alone…

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  • CoCo Clones
  • Matchbox CoCo

How to Build a Matchbox CoCo

Roger Taylor6 years ago11 months ago016 mins

The Matchbox CoCo is a Do It Yourself CoCo 3 clone that may or may not be offered by third parties fully assembled or by snap-together components.  This is not a Tandy or Radio Shack product, but you are welcome to customize your own system with Tandy or Radio Shack logos for cosmetic purposes. Before…

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  • CoCo Clones
  • Matchbox CoCo
  • MiST CoCo
  • Mr CoCo

RealCoCo Quick Reference

Roger Taylor6 years ago5 years ago02 mins

TRS-80/Tandy Color Computer 3 FPGA Clones by Roger Taylor Custom GIME implementation designed from the ground up The most accurate CoCo clones available Virtal floppy disks and hard drives via CyloneSDC/WD1793 FDC hybrid controller Up to 2MB CoCo RAM with FPGA boards that have an SDRAM chip Up to 128KB program paks with FPGA boards…

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  • CoCo Tutorials

How to get VGA for the CoCo 3

Roger Taylor6 years ago6 years ago026 mins

An illustrated review of Luis Antoniosi’s RGB2VGA converter This is a personal review of the RGB2VGA video converter designed by Luis Antoniosi. First, let me say that it is high time that the CoCo community get some real quality video and experience the CoCo in a new way. Numerous people have attempted to make various…

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  • CoCo Clones
  • MiST CoCo

How To Build A MiST CoCo

Roger Taylor6 years ago6 years ago038 mins

How To Build A MiST CoCo Get the CoCo 3 core for your MiST-compatible device There are several MiST-compatible boards/kits.  Each has one its pros and cons, but in general all are extremely powerful systems capable of implementing as chip logic many consoles and computers.  In my opinion, due to the constant breaking of the…

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  • General News
  • MiST CoCo

MiST CoCo 3 Clone In Development

Roger Taylor6 years ago6 years ago012 mins

In addition to my popular Matchbox CoCo 3 and Mr (MiSTer) CoCo 3 clones, I’ve accepted the offer to port my CoCo 3 core to the MiST system. To follow my progress live, visit the MiST CoCo facebook group. In 2019 after I was asked by several people if I would port the CoCo 3…

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  • CoCo Developers

John Kowalski (Sock Master)

Roger Taylor10 years ago6 years ago01 mins

John Kowalski is a well-known expert with the TRS-80/Tandy Color Computer with some of the most impressive graphics demos to ever be created in this community. He’s taken people up on many challenges before and I don’t know of any he didn’t beat. John has also been involved with many other computer and game-related projects….

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  • CoCo Tutorials

Tandy CoCo Floppy Disk Controller Schematic

Roger Taylor9 years ago6 years ago01 mins
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What’cha Looking For?

  • CoCo Clones (8)
  • CoCo Developers (8)
  • CoCo Tutorials (8)
  • Development Software (1)
  • General News (8)
  • Matchbox CoCo (5)
  • MiST CoCo (4)
  • Mr CoCo (2)

Recent Posts

  • Phoenix IDE
  • Allen Huffman
  • Mystery 256 Color Mode?
  • Ed Snider
  • How to Build a MiSTer CoCo
  • How Small Can A CoCo Get?
  • Projector-3’s Framework
  • How to get VGA for the CoCo 3
  • How I Build the Official NitrOS-9 Repo From Windows
  • Roger Taylor
  • John Kowalski (Sock Master)
  • Luis (Felipe) Antoniosi
  • imgtool.exe
  • Tandy CoCo Floppy Disk Controller Schematic
  • RealCoCo Quick Reference
  • UNIX for the CoCo?
  • CoCoTape – CLOAD programs stored on your PC
  • NanoMate Board for the DE0-Nano
  • John W. Linville
  • Building custom ROM images with the CCASM assembler and Phoenix IDE

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