PWM Pulse Generator Digital Display Driver Module Motor Speed Controller

Description:

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. and the display value of 000-100 represents the duty cycle of 20%-80%.
The frequency value is adjustable from 1Hz to 150KHz.
Press down the knob: short press to turn PWM output on or off. Press and hold for 2 seconds to automatically switch anda djust the
frequency Or duty cycle. Long press for more than 8 seconds to enter the setting inter faceau to matically.
If your PWM signal input resistance is infinite, the PWM amplitude is approximately equal to the modulesupply voltage; If your signal input resistanceIs 1kΩ. Then the PWM signal amplitude is1/2 of the input voltage of your module.
In a word, the smaller the resistance of your signal input or the greater the load power of PWM, the smaller the amplitude of PWM signal will become.

Specification:

Material: Plastic

Size Chart:

79x43x26mm/3.11x1.69x1.02inch

Package Includes:

1x PWM Pulse Generator

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!