![]() The combination of the shield shouldn't be a problem, too. And the USB host shield should give enough power, since the specs are saying, that 500 mA is no problem, and hit is exactly the USB 2.0 spec. Has anyone an idea, how to solve this problem? I guess, this is a power problem, since this issue does not occur, when I connect the Xbox receiver to my Mac. I have uploaded a small video on youtube, where you can see the problem. ![]() If that happens, the controller signals is lost and does not connect again, unless I restart the Arduino. Every seems to work fine, until i cover everything with a styrofoam hemisphere. To control the two Pololu motors, which have a stall current of 1.6 amps each, I use a Xbox 360 wireless controller, where the receiver is connected to the USB Host Shield. ![]() ![]() The Arduino is powered by a 9V-Block battery, the motors are powered separately by two 18650 Li-Ion batteries. On top, I have stacked an Adafruit Motor Shield v2.3 and, again, on top of this, I have stacked the Sparkfun USB Host Shield.
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