I'm working on making a full sized Dr. Who K-9 robot and need some help on how to activate a couple things with the EZ-b.
It's going to have a laser pointer in the nose, and I'm planning on taking out the push button switch and somehow activating it instead with the EZ-b. How would I do this?
There'll also be a USB-type powered digitial picture frame to activate. I imagine the same solution could be used for this too.
A little more complicated is a car antenna (it's extends his suction cup probe). There are 2 type of antennas as I understand. A semi-automatic one which I believe needs to revere polarity to retract, and a fully-automatic one which retracts when power is cut off. How would I wire both of these types (I'm not sure which is better)?
thanks in advance,