PWM Square Wave Dimming Controller Digital

• Display PWM duty cycle or represent brightness value or motor speed value0-100%. If the minimum value is set to 20, the maximum value is set to 80. display value of 000-100 represents the duty cycle of %.
• The frequency value 1Hz to 150KHz.
• Press down the knob: to turn PWM output off. Press and hold for 2 seconds to automatically switch anda the
• frequency Or duty cycle. Long seconds to enter the setting inter matically.
• If your PWM signal input resistance is infinite, the PWM amplitude is approximately the modulesupply voltage; If your signal input resistanceIs 1k&;. Then the PWM signal amplitude is1/2 of the input voltage of your module.

1x PWM