K8004 modification to work at low frequency

Kits Automotive projects
1

Hy all,

Build the K8004 kit for controlling a small 12 volt DC motor.

All is working fine
For better low RPM results I’d like to experiment with low frequencies (in te range) 10Hz to 100Hz

Is this possible with changing R3 and C3? what values should I be experimenting with?

Thank you

2

Sorry, we do not have any experience with this.
You might want to download and check the controller IC datasheet.
Please experiment, there is no real chance of destroying the IC.