XT OPL3 soundcard

Overview This card uses the famous Yamaha OPL3 chipset, used by many popular sound cards in the late 1980’s and early 1990’s. Some details about this card at the tindie. Assebmling mostly done but still not finished. Photos TBA

October 10, 2023

XT Real Time Clock

Overview RTC ISA 8 bit pcb. Use DALLAS DS12885 and Atmel 16V8B. Details about this board at the hackaday. GitHub with project sources available. Assebmling still in progress. Photos TBA

October 10, 2023

XT fdd with rs232

Overview TBA Photos TBA

July 12, 2023

XT vga card

Overview New bordn video card with trident chip. My card have installed 512k video ram. Now in good working condition. I order PCB and solder by myself. Card was developed by Sergey Kiselev. Source can be obtain from his github. Many thanks for this work. Photos TBA

July 12, 2023

XT ide controller

Overview TBA Photos TBA

June 24, 2023