12 - 50V DC Motor Speed Control Kit

This kit is a speed control circuit for a DC motor.
Not only the speed of the motor can be controlled but the frequency is also adjustable.
due to the application of Plus Width Modulation technique).

Technical Specifications:
Power requirement : 12-50VDC. (jumper selection).
Load voltage : 12-50VDC./ 5A. max.
Motor speed (PWM) can be adjusted from 0% to 100%.
3 Ranges of Frequency adjustment (jumper selection).
1. Frequency range from 50Hz - 1kHz.
2. Frequency range from 240Hz - 13.84kHz.
3. Frequency range from 1.9kHz - 100kHz.
IC board dimension : 3.01 in x 1.83 in.