Again Argentinian MSX user Gustavo Iriarte (aka Ciro) surprises us, demonstrating his electronic skills. This time he created a 360/720Kb FDD controller. Basically this cartridge is a clone of the TDC-600 from the Argentinian manufacturer Telematica. The FDD controller features DS0 and DS1 mode and a 2x25 female connector to use with the expansion bus that is included on some MSX models. It's a non-commercial project for educational purposes, so all the the documentation is available.