:ohno: Hi Trax! I was bored and I had an idea! why only 4 relay switch?... if you can turn even 15! I've added a 4to16 Decoder and voila 15 outputs!!!! :D The only tricky Thing is, that you can not turn all Relais permanently on, it must be a "P.xxxx !" command for using all 15 Outputs. Ma...