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Error: no response Arduino

Hello everyone, I am using the Pixymon to scan an area for a certain color code, but the serial monitor repeatedly prints “Error: no response”. I have taught it the color coded object on Pixymon and the ccc_hello_world example works fine. Does anyone know what causes this error? I have followed the Arduino connection issues guide on the documentation and tried multiple Pixy2 cameras with the same result.

Hi, sorry you’re having trouble! Just to confirm — you can get data into Arduino using our demo code, but not using your own code? Or you can’t get any response from Pixy with Arduino at all?