Feature:1. 3 independent buttons are used to set frequency, duty cycle, working status, etc2. Support short press plus 1 or minus 1, long press (fast increase or decrease) simple operation3. The UART communication interface sends commands to achieve the same function as the button. After the setting is successful, the PWM status will take effect immediately4. Frequency and duty cycle of the two PWMs can be set separately, which is particularly convenient in various intelligent control systems5. Working modes are divided into normal mode, dynamic mode, and UART serial port modeSpecification:Item Type: PWM GeneratorIndependent Buttons: 3UART Communication Interface: Send CommandsTwo PWM Outputs: Set Frequency and Duty CycleSignal Load Capacity: About 20mASignal Amplitude: Same as Input VoltageFrequency Accuracy: 0.3%-2%Ultra-High Frequency Range: 1Hz-150KHzPower-off Memory Function: Exit the dynamic mode, the parameters will be permanently savedApplication Scenarios: Multiple control methods and working modesPWM Frequency: Setting range 1HZ-150KHZ123: 123hz023: 23hz12.3: 12.3Khz1.23: 1.23Khz123.: 123Khz0.23: 0.23Khz0: The corresponding PWM keeps low level100: The corresponding PWM keeps high level1-99: The corresponding PWM duty cycle is 0.01-0.99.Package List:1 x Motor Drive Module