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WHDTS Adjustable Signal Generator, 1Hz-150KHz 1-Channel PWM Pulse Frequency DC 3.3V-30V 5-30mA LCD Display Module

$13.99
Old price : $21.99

Whdts Part#: model-Lk-569 - WHDTS Adjustable Signal Generator, 1Hz-150KHz 1-Channel PWM Pulse Frequency DC 3.3V-30V 5-30mA LCD Display Module

PWM 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 which is widely used in production practice and technology.

Parameters:

  • Work voltage:DC 3.3V-30V
  • Frequency range:1Hz~150KHz
  • Frequency accuracy:2%
  • Duty cycle range:0.00%-100%
  • Output Current:About 5-30mA
  • Output amplitude:Same to input voltage
  • Size:79*43*27mm
  • Operating temperature:-20℃~70℃

Four Frequency Range:

Enter the setting interface after press any button 'FREQ+' or 'FREQ-' in the normal running status to select frequency range

Pay attention to the position where the decimal point moves after the button is pressed.

Display 'XXX'.No decimal point,The minimum frequency is 1Hz.The frequency range is 1Hz ~ 999Hz

Display 'X.XX'.The decimal point is the penultimate, The minimum frequency is 0.01KHz.The frequency range is 1.00KHz ~ 9.99KHz

Display 'XX.X'.The decimal point is the third last,The minimum frequency is 0.1KHz.The frequency range is 10.0KHz ~ 99.9KHz

Display 'X.X.X'.The decimal point is fully lit,The minimum frequency is 1KHz.The frequency range is 1KHz ~ 150KHz

For example:

Display '100' means PWM output frequency is 100Hz

Display '1.01' means PWM output frequency is 1.01KHz

Display '54.1' means PWM output frequency is 54.1KHz

Display '1.2.4' means PWM output frequency is 124KHz

Features:

  • Adjustable Frequency Range: from 1Hz to 150KHz
  • Shell Protection and Clear LCD Display: Display both Frequency and Duty Cycle in more clear status
  • Support power-down memory function: no need to set the data after power-off
  • Support UART, DC 3.3V-30V voltage, 5-30mA output current
  • Wider Application: Square wave signal generator, generating square wave signal for experimental development;generating square wave signal that controls the motor driver; Generating adjustable pulses for MCU and so on

EAN:

  • 6165438537512
  • Manufacturer: Whdts
  • Part Number: model-Lk-569
  • Label: WHDTS
  • Color: Push-button Switch