Hi Everyone,
I'm a long term 6502 fan in Italy, obviously I had a C64 when I was a child.
It's from 2020 that i'm crafting my own 6502 Singleboard/Multiboard computer (later a brief description)
I wish to share my latest creation, just in case someone is interested, a DMX output board for 6502 based system.
By now it's on breadboard, I'm waiting to receive a PCB from a well known prototype manifacturer.

Here some features:
- 2Kb static ram on board
- It delivers 512 DMX channels without any charge on the CPU
- It has got 3 registers: DMX_ADD_LOW,DMX_ADD_HIGH,DMX_DATA
- Interfaces directly on main BUS
- needs an 1Mhz clock signal to work properly
- 5V power source

Shortly I will post schematics and photos...

just to mention:
SittingBull is my 6502 SBC
classic layout 6502+6522+32Kb SRam+32Kb EPROM (16Kb used+16Kb i/o address space)+6551UART
currently working on:
VGA card 640x480sync, 160x120,3Bpp (8 colours)
SPI interface SD-CARD reader/writer

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SittingBull