When current stock is depleted there are no plans to produce more.
NES SxROM Basic Board
The NES SxROM Basic is a homebrew or reproduction board that supports MMC1 mappers (Mapper 1) that don’t need WRAM or a battery.
MMC1 – AX5904 MMC1 Implementation (INCLUDED)
PRG – 27C512/27C010/27C020/29F010/29F020 or compatible (Not Carried)
CHR – 27010/27C020/29F010/29F020 or compatible (Not Carried)
Lockout Chip – AVRCIC (HERE)
C1 – 22uf 16V Capacitor (HERE)
C2,C3 – 0.1uf 50V Capacitor (HERE)
Verified compatible with SLROM and SGROM mapper types. Please note that other mappers have not yet been tested.
Build instructions/tutorials aren’t available at this time. If you are uncomfortable or new to building your own cartridges please wait for tutorials to become available.