PWM Duty Cycle Adjustable Module Adjustable Output XY-PWM1 Electronic Components

Module Highlights:
1. Dual mode, duty cycle step 0.1% in fine mode.
2.LCD liquid crystal display frequency and duty cycle, very clear, using the encoder potentiometer adjustment, very convenient; PWM output can be set separately frequency and duty cycle
3. With lock function to prevent misoperation.
4. Duty cycle upper and lower limits can be set; KPWM with a switch, you can turn on and off the PWM output of a key
4. Wide frequency range, high precision
5. Serial communication
Module Description:
1.PWM output, you can set the frequency and duty cycle separately.
2.Normal mode:
Frequency range 1HZ~150KHZ Duty cycle 000~, duty cycle step 1%.
3.Fine mode:
Frequency range 1HZ~15KHZ Duty cycle 00.0~, duty cycle step 0.1%.
Frequency is divided into four ranges, automatic switching:
1.XXX (no decimal point): the small unit is 1Hz, the value range 1Hz~999Hz;
2.X.XX (decimal point in the hundredths place) the small unit is 0.01Khz, the value range 1.00Khz~9.99Khz;
3.XX.X (decimal point in ten places): the small unit is 0.1Khz; value range 10.0Khz~99.9Khz
4.X.X.X (decimal point in tenth and hundredth place): the small unit is 1Khz; the value range is 1KHz~150KHz.
e.g. Frequency display: 100 means PWM outputs 100Hz pulse;
1.01 means PWM outputs 1.01K pulse;
54.1 means PWM outputs 54.1KHz pulse;
1.2.4 means PWM output 124KHz pulse;

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.