PWM Signal Generator Module 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display with red and Black Cable

Description

Product DescriptionStyle:Rotary Switch(With swith)This 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.Parameter:Size: 3*1.65*1.45in(78*42*37mm)Work Voltage: DC 3.3V-30VFrequency Range(Normal mode): 1Hz~150KHzFrequency Range(Precise mode): 1Hz~15KHzFrequency Accuracy: 2%Duty Cycle Accuracy: 1% at Normal modeDuty Cycle Accuracy: 0.1% at Precise modeDuty Cycle Range: 0. 00%-100%Output Current: About 5-30mAOutput Amplitude: Same to input voltageWork Temperature: -104℉~185℉(-40℃~85℃)Work Humidity: 0%~95%RHUsing Step:1. Connect to power supply2. Press rotary switch for 10second to switch Normal mode and Precise mode3. Short press rotary switch to set frequency and change value by rotating switch4. Press rotary switch for 2second to set duty cycle5. Keep press for 5second to lock set parameters6. Test7. Press button ‘ON/OFF’ to turn on or off PWM output8. Remove power and connect load to use module.This Signal Generator has two work modes: Normal Mode & Precise Mode. For the Operation Methods of Frequency Range Setting & Duty Cycle Range Setting, please check the PDF file at the "Technical Specification" Section on the product page.Package Includes:1 x PWM Signal Generator（With push button switch）1 x red and black cable