Hi my name is Dani, I'm from spain and I'm studding for a degree on electronics, but I always love robots, and now I'm trying this amazing board. I just build my first robot whit this board. I'm controlling 4 motors whit the H-bridge, 2 servos X and Y axis for camera. Just and easy and fast build. I'm also controlling the robot from a joystick. But when I add the servo for de ultrasonic sensor and the ultrasonic sensor, the boards start failing, now when I connect the ez-board whit the computer and start de radar scan, the led on the board stop working, and auto disconnect from de computer, I don't know what I'm doing wrong, pls help.
The servo for the ultrasonic sensor is connected on the D7, and work whit the horizontal servo (it moves nice). The trigger port on D19, the echo port on D18, and vcc on a vcc port, and ground on a grout port
Thx for the help.
If you need more pics or info pls ask