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

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

• 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

<p><b>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.</b></p><p><b>Parameters:</b></p><ul> <li>Work voltage:DC 3.3V-30V</li> <li>Frequency range:1Hz~150KHz</li> <li>Frequency accuracy:2%</li> <li>Duty cycle range:0.00%-100%</li> <li>Output Current:About 5-30mA</li> <li>Output amplitude:Same to input voltage</li> <li>Size:79*43*27mm</li> <li>Operating temperature:-20℃~70℃</li></ul><p><b>Four Frequency Range:</b></p><p>Enter the setting interface after press any button 'FREQ+' or 'FREQ-' in the normal running status to select frequency range</p><p>Pay attention to the position where the decimal point moves after the button is pressed.</p><p>Display 'XXX'.No decimal point,The minimum frequency is 1Hz.The frequency range is 1Hz ~ 999Hz</p><p>Display 'X.XX'.The decimal point is the penultimate, The minimum frequency is 0.01KHz.The frequency range is 1.00KHz ~ 9.99KHz</p><p>Display 'XX.X'.The decimal point is the third last,The minimum frequency is 0.1KHz.The frequency range is 10.0KHz ~ 99.9KHz</p><p>Display 'X.X.X'.The decimal point is fully lit,The minimum frequency is 1KHz.The frequency range is 1KHz ~ 150KHz</p><p>For example:</p><p>Display '100' means PWM output frequency is 100Hz</p><p>Display '1.01' means PWM output frequency is 1.01KHz</p><p>Display '54.1' means PWM output frequency is 54.1KHz</p><p>Display '1.2.4' means PWM output frequency is 124KHz</p>