{"product_id":"xy-kpwm-signal-generator-1-channel-1hz-150khz-pwm-pulse-frequency-duty-cycle-adjustable-module-lcd-display","title":"XY-KPWM Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display","description":"\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eXY-KPWM 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.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1\u0026gt;.With outer casing\u003cbr\u003e2\u0026gt;.LCD high definition display\u003cbr\u003e3\u0026gt;.Support UART\u003cbr\u003e4\u0026gt;.Support frequency adjustment\u003cbr\u003e5\u0026gt;.Support duty cycle adjustment\u003cbr\u003e6\u0026gt;.High precision detection\u003cbr\u003e7\u0026gt;.Support power-down memory function\u003cbr\u003e8\u0026gt;.1-Channel PWM output\u003cbr\u003e9\u0026gt;.Dual Work Mode\u003cbr\u003e10\u0026gt;.Knob supports lock function to avoid misoperation\u003cbr\u003e11\u0026gt;.Support enable output\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eParameters:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1\u0026gt;.Product name: XY-KPWM PWM Signal Generator;\u003cbr\u003e2\u0026gt;.Model: XY-KPWM;\u003cbr\u003e3\u0026gt;.Work Voltage:DC 3.3V-30V;\u003cbr\u003e4\u0026gt;.Frequency range(Normal mode):1Hz~150KHz;\u003cbr\u003e5\u0026gt;.Frequency range(Precise mode):1Hz~15KHz;\u003cbr\u003e6\u0026gt;.Frequency accuracy:2%;\u003cbr\u003e7\u0026gt;.Duty cycle accuracy:1% at Normal mode;\u003cbr\u003e8\u0026gt;.Duty cycle accuracy:0.1% at Precise mode;\u003cbr\u003e9\u0026gt;.Duty cycle range:0.00%-100%;\u003cbr\u003e10\u0026gt;.Output Current:About 5-30mA;\u003cbr\u003e11\u0026gt;.Output amplitude:Same to input voltage;\u003cbr\u003e12\u0026gt;.Work Temperature:-40?ミ85??\u003cbr\u003e13\u0026gt;.Work Humidity:0%~95%RH;\u003cbr\u003e14\u0026gt;.Size:79*43*37mm;\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFrequency set range:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThere is two work mode so it have two frequency range.\u003cbr\u003eNormal mode:Frequency range 1Hz~150KHz.Duty cycle range 000%-100%.Duty cycle accuracy 1%.\u003cbr\u003e\u003cbr\u003ePrecise mode:Frequency range 1Hz~15KHz.Duty cycle range 0.00%-100%.Duty cycle accuracy 0.1%.\u003cbr\u003eEnter the settings interface when short press rotary switch in the normal running status to select frequency range.Rotary potentiometer to set frequency value.\u003cbr\u003eKeep press rotary switch for 10second to switch Normal mode and Precise mode.\u003cbr\u003eKeep press for 5second to locking parameters to protect the parameters from being modified.\u003cbr\u003ePay attention to the position where the decimal point moves when rotary potentiometer..\u003cbr\u003eDisplay ‘XXX’.No decimal point,The minimum frequency is 1Hz.The frequency range is 1Hz ~ 999Hz.\u003cbr\u003eDisplay ‘X.XX’.The decimal point is the penultimate, The minimum frequency is 0.01KHz.The frequency range is 1.00KHz ~ 9.99KHz.\u003cbr\u003eDisplay ‘XX.X’.The decimal point is the third last,The minimum frequency is 0.1KHz.The frequency range is 10.0KHz ~ 99.9KHz.\u003cbr\u003eDisplay ‘X.X.X’.The decimal point is fully lit,The minimum frequency is 1KHz.The frequency range is 1KHz ~ 150KHz.\u003cbr\u003eFor example:\u003cbr\u003eDisplay‘100’ means PWM output frequency is 100Hz;\u003cbr\u003eDisplay‘1.91’ means PWM output frequency is 1.91KHz;\u003cbr\u003eDisplay‘52.1’ means PWM output frequency is 52.1KHz;\u003cbr\u003eDisplay‘1.3.4’ means PWM output frequency is 134KHz;\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDuty cycle set range:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eShort press potentiometer to select set duty cycle and rotary potentiometer to set duty cycle value.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eUse steps:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1.Connect to power supply;\u003cbr\u003e2.Press rotary switch for 10second to switch Normal mode and Precise mode;\u003cbr\u003e3.Short press rotary switch to set frequency and change value by rotating switch;\u003cbr\u003e4.Press rotary switch for 2second to set duty cycle;\u003cbr\u003e5.Keep press for 5second to lock set parameters;\u003cbr\u003e6.Test;\u003cbr\u003e7.Press button ‘ON\/OFF’ to turn on or off PWM output;\u003cbr\u003e8.Remove power and connect load to use module.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1.Square wave signal generator, generating square wave signal for experimental development;\u003cbr\u003e2.Used to generate a square wave signal that controls the motor driver;\u003cbr\u003e3.Generate adjustable pulses for use by the MCU;\u003cbr\u003e4.Dimmer;\u003cbr\u003e5.Speed governor;\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 x XY-KPWM PWM Signal Generator\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/C2\/33\/9a6261b0-d71c-43cb-946a-961d959d190c.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/F5\/30\/3b32e012-3511-475e-9e68-ce26f75ac36a.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/6E\/42\/42dd0434-9eeb-44f0-a174-aa243e586299.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/E6\/60\/fbf40b67-cab4-44d2-8edf-0d341a56ea39.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/97\/9D\/77521c6a-e5de-45c6-94f2-c1fa1808fb32.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/DE\/72\/2fc2d077-1a8c-4d48-b9a1-e95d750dc679.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/B4\/E0\/5e66651d-0c4a-4880-bb06-fa06febd033f.JPG\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/56\/1D\/33e5242b-4792-4586-be98-7835c1b79696.JPG\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":14769048191020,"sku":"1486046","price":278.16,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/214bf1bf-1ca9-47ca-ba98-cf87bd221001_aa1ecd17-36df-436b-876e-03d8aa7c273c.jpg?v=1581320929","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/xy-kpwm-signal-generator-1-channel-1hz-150khz-pwm-pulse-frequency-duty-cycle-adjustable-module-lcd-display","provider":"Electronic Pro ","version":"1.0","type":"link"}