Jaystonian

Cartridges. Repository for retro computer cartridges

ClearVideo. Various S-Video devices

C64-250469-SuperPLA. Replacement board for a 251715-01 or 252535-01

6526ESP32. An internal WiFi using ESP32 microcontroller for Commodore computers (C64, C128) with level translators to a parallel bus interface so it is addressable as a co-processor sharing $DD00 IO space. Capabilities will include sys/jmp calls to esp32 served code for a wide variety of applications via dynamic codepages. This is based on the work of the ESP8266 WiFi Modem. Code will be included at a future date.

8701DUO. MOS8701 replacement module with a jumper to select NTSC or PAL having a dual-clock.

C128-128KB-Memory-Module. Replaces the 16 DRAM chips with a small module of SRAM

SOCKET-ADAPTERS. Various adapters for ICs

C128D-KEYBOARD.

1581-Improved. A similar reproduction of the 1581 for open source with improved features.

VIC20-2587KB-Memory-Expander. An REU for the Commodore VIC-20 with 512KBreprogrammable Flash memory, 35KB RAM Expansion and 2MB paged memory in 8KB blocks

C128-256KB-Memory-Module.

PowerSupplies. Various power supplies

VIC20-HyperExpanderSMD. A redesign of the HyperExpander due to the parts availability sourcing issues of 2022

Cases. Various 3D printable cases unrelated to other projects

MOS6522-MOS6526-microcontrollers. various microcontroller projects for Commodore MOS6522/6526 interfacing

Drives. Disk drive related projects

ColecoVision_Reprogrammable_Flash_Card. An opensource, reprogrammable cartridge for the ColecoVision