Hi there, I am building a kinetic sculpture, where the 4 different sides of a column are covered with smart glass film, top and bottom part won't be used. The smart glass is a special material which has two states (opaque when not active and transparent when current is applied); it should be contr…

Smart Glass and Arduino

Grumpy_Mike September 2, 2012, 9:57pm 15

will I be able to use more than one relay at time?

Yes.