Fequency Pulse PWM Signal Geneato Module XY-KPWM Package Includes:1 x PWM Signal Generator（With push button switch）1 x red and black cable 100 Pieces 12 inch Floral Stem Wire 18 Gauge, Dark Green stem Wire for Flowers, Premium Floral Wire for Handcrafts, Florist Flower Arrangements, Flower Making Supplies (12in Electromagnetic Pulse Generator Signal Generator 1 Channel 1Hz-150KHz PWM Signal Function Signal Generator Dual Work Mode: Normal mode & accurate mode. DKARDU PWM Signal Generator Module 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display with red and Black Cable: : Industrial & ScientificAbout this item Parameters: Work voltage range is DC 3.3V-30V; the frequency range is 1Hz - 150kHz / 1Hz -15kHz; the output current is 5-30mA. Dual Work 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. It is used as a signal source or excitation source for testing. Knob supports lock function to avoid misoperation. This Signal Generator has two work modes: Normal Mode & Precise Mode. 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. Regular mode with 1% duty cycle steps.Precision mode with 0.1% duty cycle steps. Parameters: Work voltage range is DC 3.3V-30V; the frequency range is 1Hz-150kHz/1Hz-15kHz; the output current is 5-30mA.
