Science Buddies: "Ask an Expert"

We are doing the dealing with diabetes project, but we can't turn on the pump in any way. We got new battery and all the pieces are well fixed into the right position in the breadboard, but it doesn't work. We have tried all the potentiometers position and double checked everything.

I am sorry that you did not receive a reply over the summer.

Were you ever able to resolve this problem with your project?

Amy
Science Buddies