Hi, I am using a 2560 mega board with a 2 way 5V relay module to spin a small DC motor (powered by a 9v battery). The arduino is powered by USB port of computer. The problem is that the motor spins for 2-3 secs or so and then doesn't do anything. The connection or code seems to be right so would i…

DC motor stops after a couple of spins

DrDiettrich April 25, 2017, 10:49am 8

Get a motor with known specification and a suitable power supply, according to your requirements.

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