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I can't seem to find it, but the same effect happens if I disconnect the common ground from the transducers to the motor driver
Hey, set everything up, but when I switch it on I can hear the transducers let out a steady pulse (sounds like one per second). Also, each component is flashing along with the pulse (the display on the converter, L indicator on the nano, etc.). Nothing is levitating, what's wrong with it?
these were the transducers I used http://www.ebay.com/itm/192030717764
Everything connected, can hear the high pitched sound. Everything seems fine except not levitating anything. Only major difference I used a 9v battery + used a different ultrasonic transducer. It can make objects move a bit but not levitate
When I turn it on the DCDC display, and the LED's on the Arduino nano and the L298N blink repeatedly. What's wrong with this?