Brand Unbranded

Check the listing for details. Adjustable PWM Pulse Frequency Duty Cycle Number PWM Dimming Speed Control Board. Condition: New. Listed at 15.80 USD. 2: Product use: can be used for waveform generator; drive DC motor; speed regulation; dimming; frequency modulation;. Frequency: with a decimal point, the unit is KHZ; without a decimal point, the unit is: HZ.

$11.06
$15.80