XY-KPWM LCD Display Signal Generator 1-Channel 1Hz-150KHz 3.3V-30V PWM Pulse Frequency Duty Cycle Adjustable Module

1 Description XY KPWM signal generator is a device that provides electrical signals at a variety of frequencies square wav e and output levels It is used as a signal source or excitation source for testing Widely used in production practice and technology 2 Features 1 With outer casing2 LCD high definition display3 Support UART4 Support frequency adjustment5 Support duty cycle adjustment6 High precisio n detection7 Support power down memory function8 1 Channel PWM output9 Dual Work Mode10 Knob supports lock function to avoid misoperation11 Support enable output 3 Parameters 1 Product name XY KPWM PWM Signal Generator 2 Model XY KPWM 3 Work Voltage DC 3 3V 30V 4 Frequency rang e Normal mode 1Hz 150KHz 5 Frequency rang e Precise mode 1Hz 15KHz 6 Frequency accuracy 2 7 Duty cycle accuracy 1 at Normal mode 8 Duty cycle accuracy 0 1 at Precise mode 9 Duty cycle rang e 0 00 100 10 Output Current About 5 30mA 11 Output amplitude Same to input voltage 12 Work Temperature 40C 85C 13 Work Humidity 0 95 RH 14 Size 79 43 37mm 4 Frequency set rang e There is two work mode so it have two frequency rang e Normal mode Frequency rang e 1Hz 150KHz Duty cycle rang e 000 100 Duty cycle accuracy 1 Precise mode Frequency rang e 1Hz 15KHz Duty cycle rang e 0 00 100 Duty cycle accuracy 0 1 Enter the settings interface when short press r