Hi,
I was searching for 1-ph DC motor driver board that I can change the speed with a microcontroller.
The drive signal should be with DAC signal, because I'm using a PLC with relays as main output switches, but there are couple DAC output 0-10V. Which are DA0-DA1 on this pin layout:
![1713571399814.png 1713571399814.png](https://maker.pro/forums/data/attachments/61/61858-760a5312d1d800826eab900cdb43a84c.jpg)
The motor driver board is this one:
![1713571474200.png 1713571474200.png](https://maker.pro/forums/data/attachments/61/61859-acf60637e855de4cf258129fef15cd7e.jpg)
I think this driver board uses only a MOSFET with gate driver voltage using the potentiometer.
So my idea is to remove this potentiometer and instead connect the DAC lines from the PLC. Would that works ? theoretically I think it should work.
I was searching for 1-ph DC motor driver board that I can change the speed with a microcontroller.
The drive signal should be with DAC signal, because I'm using a PLC with relays as main output switches, but there are couple DAC output 0-10V. Which are DA0-DA1 on this pin layout:
![1713571399814.png 1713571399814.png](https://maker.pro/forums/data/attachments/61/61858-760a5312d1d800826eab900cdb43a84c.jpg)
The motor driver board is this one:
![1713571474200.png 1713571474200.png](https://maker.pro/forums/data/attachments/61/61859-acf60637e855de4cf258129fef15cd7e.jpg)
I think this driver board uses only a MOSFET with gate driver voltage using the potentiometer.
So my idea is to remove this potentiometer and instead connect the DAC lines from the PLC. Would that works ? theoretically I think it should work.