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

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$11.99

Ex Tax: $11.99

Stock: In Stock
Model: EB003106
Dimensions: 79.00mm x 43.00mm x 37.00mm
SKU: EB003106

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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 casing

2>.LCD high definition display

3>.Support UART

4>.Support frequency adjustment

5>.Support duty cycle adjustment

6>.High precisio n 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

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: -40 ° C ~ 85 ° C;

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 rotary switch in the normal running statu s to select frequency rang e.Rotary potentiometer to set frequency value.

Keep press rotary switch for 10second to switch Normal mode and Precise mode.

Keep press for 5second to locking parameters to protect the parameters from being modified.

Pay attention to the position where the decimal point moves when rotary potentiometer..

Display ‘XXX’.No decimal point, The min imum frequency is 1Hz. The frequency rang e is 1Hz ~ 999Hz.

Display ‘X.XX’. The decimal point is the penultimat e, The min imum frequency is 0.01KHz. The frequency rang e is 1.00KHz ~ 9.99KHz.

Display ‘XX.X’. The decimal point is the third last, The min imum frequency is 0.1KHz. The frequency rang e is 10.0KHz ~ 99.9KHz.

Display ‘X.X.X’. The decimal point is fully lit, The min imum frequency is 1KHz. The frequency rang e is 1KHz ~ 150KHz.

For example:

Display ‘100’ means PWM output frequency is 100Hz;

Display ‘1.91’ means PWM output frequency is 1.91KHz;

Display '52.1' means PWM output frequency is 52.1KHz;

Display ‘1.3.4’ means PWM output frequency is 134KHz;

5.Duty cycle set rang e:

Short press potentiometer to select set duty cycle and rotary potentiometer to set duty cycle value.

6.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.

7.Application:

1>.Square wav e signal generator, generating square wav e signal for experimental development;

2>.Used to generate a square wav e signal that controls the motor driver;

3>.Generate adjustable pulses for use by the MCU;

4>.Dimmer;

5>.Speed governor;

8.Note:

1>.It’s 1-channel PWM output signals.

9.Package:

1>.1piece XY-KPWM PWM Signal Generator;

10.Details pictures:

XY-KPWM-LCD-Display-Signal-Generator-1-Channel-1Hz-150KHz-33V-30V-PWM-Pulse-Frequency-Duty-Cycle-Adj-1591858

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Shipping Method Shipping Rates Shipping Times
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Tags: Signal