Hello, I’m designing a H bridge motor driver. I follow the design in the attached file and made a bread board to test. I use Arduino board to send signal with a 5v power source. A separate power supply connected with the driver bread board. Ground on both board were connected. When I powered up both board, the motor just didn’t run. I don’t know what was the problem. I also attached my bread board picture. The upper mosfet I use is p channel AO3401, lower mosfet is n channel AO3400.
Could any one help me to find out what is wrong with the driver board. Thank you.
Could any one help me to find out what is wrong with the driver board. Thank you.
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