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Topic: Arduino L298N USB power supply (Read 522 times) previous topic - next topic


I have set up my L298N motor driver with my arduino mega. I powered the motor with a 12V battery. In most connections I have seen the L298n powers the Arduino. I want to connect my USB cable to read from the serial monitor while the motor is actively running. I suspect plugging in the USB cable would destroy the Arduino. How do I get readings while running the motor?


Mar 10, 2019, 07:10 pm Last Edit: Mar 10, 2019, 07:10 pm by jremington
Should we try to guess which Arduino and which L298N module you have, and how you have them wired, or are you willing to supply a little more information?

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