Gigatron – TTL Microcomputer with 3D Case
$139.00
Sale price
$139.00
Regular price
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Gigatron – TTL Microcomputer with 3D Case
$139.00
Sale price
$139.00
Regular price
What is it?
The Gigatron TTL is a retro-style 8-bit computer where the CPU is implemented entirely using discrete TTL logic chips rather than a single microprocessor — just like the hardware found in early arcade machines. It's a fascinating study in how computers work at the most fundamental level, and a rewarding project for computing enthusiasts, students, and hobbyists alike.
Fully assembled and ready to use, the Gigatron connects to any composite video display and comes with a Famiclone controller for input.
What makes it special?
- TTL-based CPU — no microprocessor; logic is built from discrete chips, just like early arcade hardware
- Fully assembled — tested and ready to power on
- Includes: Famiclone controller and Mini USB cable
- 3D printed case with cover — clean enclosure for display or daily use
- Optional Pluggy Reloaded — adds PS/2 keyboard and SD card interface
- Audio resolution choice: 4-bit (standard) or 6/8-bit upgrade for richer sound
- RAM expansion option: 32K (standard) or 128K SPI card dual drive
- Multiple ROM versions: ROM v5a, ROM vX0, Game ROM v1.9, dev128k7
- Optional PS/2 keyboard, user manual, and additional accessories
Options Available
- Accessories: Pluggy Reloaded (PS/2 & SD Card) / None
- Audio Resolution: 4-bit / 6/8-bit
- Joystick: Famiclone controller / None
- Keyboard: PS/2 Keyboard / None
- Mini USB Cable: Yes / No
- PCB Color: Black
- RAM Expansion: 32K / 128K SPI card dual drive
- ROM Version: ROM v5a / ROM vX0 / Game ROM v1.9 / dev128k7
- Shell: 3D Printed Case with cover / Without case
- User Manual: Yes / No