N64 adapter for old RetroBlaster programmer

Description

N64 cartridge adapter for the original RetroBlaster programmer (hardware revision 0.3b).

This adapter enables the use of the new N64 Blaster 2.0 and original N64 cartridges on the old programmer hardware. A firmware update will be needed before using the adapter.

Download the firmware for “1st Gen” from the RetroBlaster Programmer page. Follow the upgrade instructions in the tutorial on that page.