{"product_id":"1hz-150khz-3-3v-30v-signal-generator-pwm-pulse-frequency-duty-cycle-adjustable-module","title":"1Hz-150Khz 3.3V-30V Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module","description":"\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eParameter settings:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe module has four independent keys, used to set the frequency and duty cycle, support short press (increase or decrease a unit)\u003cbr\u003eand long press (fast increase or decrease), very simple, set the parameters automatically save, power failure Lost.\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eModule parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1. Working voltage: 3.3 ~ 30V;\u003cbr\u003e2. Frequency range: 1Hz ~ 150KHz;\u003cbr\u003e3. Frequency accuracy: the accuracy in each range is about 2%;\u003cbr\u003e4. Signal load capacity: the output current can be about 5 ~ 30ma;\u003cbr\u003e5. Output amplitude: PWM amplitude equal to the supply voltage;\u003cbr\u003e6. Ambient temperature: -20 ~ +70 ??\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eScope of application:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1. Used as a square wave signal generator, generate square wave signal for experimental development and use;\u003cbr\u003e2. Used to generate a square wave signal that controls the motor driver;\u003cbr\u003e3. generate adjustable pulse for MCU use;\u003cbr\u003e4. Generate adjustable pulse, control related circuit (PWM dimming speed and other applications)\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSerial Port Control:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eCommunication standards: 9600 bps data bits: 8\u003cbr\u003eStop bit: 1\u003cbr\u003eCheck digit: none\u003cbr\u003eFlow control: none\u003cbr\u003e\u003cbr\u003e1. set frequency of PWM\u003cbr\u003eF101: set frequency to 101HZ (001 to 999)\u003cbr\u003eF1.05: set frequency to 1.05KHZ (1.00 to 9.99)\u003cbr\u003eF10.5: set frequency to 10.5KHZ (10.0 to 99.9)\u003cbr\u003eF1.0.5: set frequency to 105KHZ (1.0.0 to 1.5.0)\u003cbr\u003e\u003cbr\u003e2. set PWM duty cycle\u003cbr\u003eDXXX: set PWM duty cycle to XXX: (001 to 100)\u003cbr\u003eSuch as D050, set PWM duty cycle is 50%\u003cbr\u003e\u003cbr\u003e3.read the set parameters\u003cbr\u003eSend a \"read\" string to read the set parameters.\u003cbr\u003eSetup successfully return: Down;\u003cbr\u003eSetup failed to return: FALL.\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e1 x 1Hz-150Khz 3.3V-30V Signal Generator\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB13e1QhxOMSKJjSZFlq6xqQFXa2.jpg?size=156768\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=f821d25cff2afeb59dfaf372184826cc\" style=\"height: 1000px; width: 1000px;\"\u003e,\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1NCjFfjqhSKJjSspnq6A79XXaw.jpg?size=131170\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=b5c6f9c994278f8fca0bd08d28ab628a\" style=\"height: 1000px; width: 1000px;\"\u003e,\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1vBZTevJNTKJjSspoq6A6mpXau.jpg?size=171799\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=f1c33a5afe7aaa6a55aa426d46d75a10\" style=\"width: 1000px; height: 1000px;\"\u003e,\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1kOzKfaagSKJjy0Fcq6AZeVXaQ.jpg?size=104388\u0026amp;height=800\u0026amp;width=800\u0026amp;hash=a0d48f20d76713ccee6987c81424cfe2\" style=\"height: 1000px; width: 1000px;\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/CD\/15\/7a706fc4-bfcf-40e3-9d1e-d5e3fae2bb94.JPG\" style=\"height: 1000px; width: 1000px;\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/33\/38\/5423033b-7708-446f-a738-a02088558fd1.JPG\" style=\"height: 1000px; width: 1000px;\"\u003e,\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/4E\/99\/9bb5d90b-7bc1-448a-bb36-e047df6dccff.JPG\" style=\"height: 1000px; width: 1000px;\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14009439027244,"sku":"1270834","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/7db8b2e3-0cac-429a-a0fe-b4d3ee10532a_da4f1c24-09c8-42ea-8314-50ddd100003a.jpg?v=1586961741","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/1hz-150khz-3-3v-30v-signal-generator-pwm-pulse-frequency-duty-cycle-adjustable-module","provider":"Electronic Pro ","version":"1.0","type":"link"}