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PWM Pulse Frequency Duty Cycle Adjustable Square Wave Signal Generator Module 1HZ-150KHZ Signal Generator LCD Display

pulse-width modulation impulse frequency Signal generator module Signal generator Liquid crystal display Square wave signal generator

Use steps:1.Connect to power supply;2.Press rotary switch for 10second to switch Normal mode and Precise mode;3.Short press rotary switch to set frequency and change value by rotating switch;4.Press rotary switch for 2second to set duty cycle; 

5.Keep press for 5second to lock set parameters; 

6.Test;7.Press button 'ON/OFF' to turn on or off PWM output; 

8.Remove power and connect load to use module. 

XY-KPWM signal generator is a device that provides electrical signals at a variety of frequencies, square wave, and output levels.It is used as a signal source or excitation source for testing.Widely used in production practice and technology. 

1.With outer casing 

2.LCD high definition display 

3.Support UART 

4.Support frequency adjustment 

5.Support duty cycle adjustment 

6.High precision detection 

7.Support power-down memory function 

8.1-Channel PWM output 

9.Dual Work Mode 

10.Knob supports lock function to avoid misoperation 

11.Support enable output 

Parameters: 

1.Product name: XY-KPWM PWM Signal Generator; 

2.Model: XY-KPWM; 

3.Work Voltage:DC 3.3V-30V; 

4.Frequency range(Normal mode):1Hz~150KHz; 

5.Frequency range(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 range:0.00%-100%; 

10.Output Current:About 5-30mA; 

11.Output amplitude:Same to input voltage; 

12.Work Temperature:-40 Celsius~85 Celsius 

13.Work Humidity:0%~95%RH; 

Application: 

1.Square wave signal generator, generating square wave signal for experimental development; 

2.Used to generate a square wave signal that controls the motor driver; 

3.Generate adjustable pulses for use by the MCU; 

4.Dimmer; 

5.Speed governor; 

colour:black 

Material:plastic 

size:71*39mm 

Package Contents: 

1*Signal generator 

Only the above package content, other products are not included. 

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.