Contriturate

A lot of people have been telling me to do that, but I honestly have no idea how to use the Rednet Controller... any idea on how I could make it work?

I just got back to playing Tekkit recently and realize that sequencers have been removed. Is there anything that I can substitute them with? The fact that they are gone screws up the functionality of some of my builds, and I'd really like to get them running again. Thanks in advance!