DiGrove is Didels Grove on steroides. The DiGrove modules aspire to extend the fantastic Grove ecosystem by new, innovative and fascinating modules. Primarily designed for education and development, the modules are also handy for all sorts of DIY projects.
The DgSwap is a debugging aid to be inserted between a Grove device and the microcontroller. A DPST switch swaps the signals or not. A two channel DIP switch establishs the connection or not. You can solve the same problem having a set of 7 Grove cables with cut and resoldered crossed wires.