PWM to Voltage Converter Module, 0-100% to 0-10V, for PLC/MCU/Digital to Analog Signal PWM Adjustmen

PWM: The front end of the input PWM signal.
GND: Negative end of input signal.

Operation instructions:
After power-on, when there is no input signal, the output is OV, and only when there is input can the output be obtained. When the first power is on, it is better to do a calibration debugging: find a 50% duty cycle signal to connect to GND, the corresponding amplitude of the jump needle. Frequency is 1KHZ-3KHZ. Measure VOUT and GND ports with multimeter. The meter is displayed at about 5V. The potentiometer on the adjusting board is displayed at 5.00V. This calibrates the corresponding relationship between your pulse signal and this module. When the frequency changes, the corresponding relationship may be offset and need to be recalibrated.

The output voltage can be adjusted by adjusting duty cycle. O Accuracy can be controlled by adjusting potentiometers