As already told last month I was working on a time switch with the same behaviour like an electro mechanical time switch.

Well, the result is a DCF77 synced time switch on stereoids. 100 triggers and 16 independent channels that can be grouped and combined in any conceivable way. For example this switch can be setup to emulate the binary DCF77 clock that I introduced as a benchmark when I started this project. Of course it can just as well control the heating, or aquarium lighting or more stuff at the same time. Since this project is somewhat extensive my writeup starts with the documentation. Next month I will continue with the implementation details and the tricks that I applied to get this done.