iRobot Virtual Wall Top Button

Step 2 Exploring Time!

The circuit board can pull off the bosses, but be careful, because those stupid power cables cross over the board trying to lock it in place. As you can see in the second picture, you could also pull off the power button and range switch sub-board. I do like that they went ahead and put the mini-plug between the sub- and main- board. It makes playing with the board and measuring the component values much easier.

I'm hoping to later take the component values and find out how to make one of these for myself.