QTR-8RC Reflectance Sensor Array not working

Hi all,

I have Zumo Shield 1.2 Arduino version that i have bought recently, after power up the zumo and install program into it, I noticed that my Zumo Arduino is not moving.

And after running through some inspection, the LED at QTR-8RC Reflectance Sensor Array is not working.

is this some indication that show the sensor is not working?

thanks in advance.


Can you clarify what you are doing, what you expect to happen, and what is actually happening? What program did you load onto the Zumo? Do you expect it to move?

Could you post more information about the QTR reflectance sensor problem you are describing? Are you really using the QTR-8RC with the Zumo Robot or are you using the Zumo Reflectance Sensor Array (which has 6 sensors on it)? What do you mean when you say that the LED at the sensor array is not working (e.g. what LED(s) are you referring to and how did you determine they are not working)?

Also, could you post close-up pictures of both sides of your sensor board as well as your Zumo (focused mainly on the front expansion area)?