We are taking preorders now. The boards are being made and should be here in a month.

This board will make assembling your own SMS game a breeze!

This Sega Master System board:

• Supports up to 1mB games.
• Supports games that use Sram for save memory.
• Programmable and erasable thru edge connector with Retro Circuits Programmer. Available here: SMS Mini Programmer

Take a look at the manual and see how easy it really is!

SMS Mini Instructions

This pcb has a base ROM capacity of 512k as-is. Since the VAST majority of SMS games are 512k and smaller with very few supporting SRAM, this pcb can be upgraded to 1mB TOTAL rom size by adding a DIP32, SST39SF040 rom which is available here:  

ROM

For Games that save we have the SRAM and Batteries available here: 

SRAM

Batteries

Reach out to us at [email protected] for any questions about this board or any other products.

PCB Made by Retro Circuits.