Interface that allows the use of cartridges with games / programs with any ZX Spectrum (controlled by a jumper - ZX48 (position 1) and + 2A/B / + 3 (position 2)). Diode is: 1N4148 (0805 size) Interface 2 cloneAuthorPiotr Biela Link to projecthttps://github.com/rihardgDev/-Interface-2-clone Link to projecthttp://trastero.speccy.org/cosas/droy/interface2/interface2_s.htm Link to projecthttps://github.com/tebl/ZX-Interface-2.021 Link to similar projecthttps://github.com/TomDDG/ZXPicoIF2Lite