You are here:>>Help with KDROK L298 Dual H Bridge Motor Driver DC 6.5V-27V 7A Motor Control ?
Help with KDROK L298 Dual H Bridge Motor Driver DC 6.5V-27V 7A Motor Control ? 2021-03-22T21:45:49+00:00

Home › Forums › Any Other Products › Help with KDROK L298 Dual H Bridge Motor Driver DC 6.5V-27V 7A Motor Control ?

Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • Randy
    March 22, 2021 at 9:45 pm
    Post count: 0
    #64385 Reply |

    Hello, I am having difficulties with this board. I have supplied a PWM of 250 HZ to the enable pin, and when I connect the IN1 or IN2 pin to the output pin of a microcontroller, the IN1 or IN2 activates even on a low signal of 3.6mV. Is there an issue with my board? How can I fix this?

    Thanks!

    Drok
    Keymaster
    March 23, 2021 at 6:50 am
    Post count: 2971
    #64435 Reply |

    Hello Randy，

    Please check wheteher it is this item, https://www.amazon.com/dp/B06XGD5SCB?ref=myi_title_dp

    Would you please tell us more details about your connection? When you connect 3.6mV to IN1,  what is the voltage levle on  +5V, EN A, IN2?

    Best regards,

    DROK

  • Author
    Posts
Viewing 2 posts - 1 through 2 (of 2 total)
Reply To: Help with KDROK L298 Dual H Bridge Motor Driver DC 6.5V-27V 7A Motor Control ?
Your information: