{"product_id":"3pcs-ne555-pulse-frequency-duty-cycle-adjustable-module-square-wave-signal-generator","title":"3Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator","description":"\u003cstrong\u003e3Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1. As a square wave signal generator,generates a square wave signal used for experimental development.\u003cbr\u003e2. Used to drive a stepper motor for generating a square wave drive signal.\u003cbr\u003e3. Generate adjustable pulse for MCU.\u003cbr\u003e4. Generate adjustable pulse,to control circuitry associated.\u003cbr\u003e5. Size:\u003cstrong\u003e 31mm x 22mm\u003c\/strong\u003e\u003cbr\u003e6. Main chip:\u003cspan style=\"color:#ff0000;\"\u003e \u003cstrong\u003eNE555\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e7. Input Voltage: \u003cspan style=\"color:#ff0000;\"\u003e\u003cstrong\u003e5V-15V DC\u003c\/strong\u003e\u003c\/span\u003e. When power supply is 5V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around\u003cbr\u003e8. Input current: \u0026gt;=100 MA\u003cbr\u003e9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)\u003cbr\u003e10. Maximum output current: \u0026gt;=15MA (5V power supply, V-PP greater than 50%), \u0026gt;=35MA (12V power supply, V-PP greater than 50%)\u003cbr\u003e11. Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes)\u003cbr\u003e12. The output frequency range is selectable:\u003cbr\u003e\u003cstrong\u003eLF file: 1Hz ~ 50Hz\u003cbr\u003eIF file: 50Hz ~ 1kHz\u003cbr\u003eHigh-frequency file: 1KHz ~ 10kHz\u003cbr\u003eHF file: 10kHz ~ 200kHz\u003c\/strong\u003e\u003cbr\u003e13.The output duty cycle can fine-tune; duty cycle and frequency is not separately adjustable; adjusting the duty cycle will change the frequency\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e3 x NE555 Pulse Frequency Duty Cycle Adjustable Module\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/57\/FE\/8760ee0c-9a17-4b34-bd8e-aec0472cdc60.jpg\" style=\"width:600px;height:600px;\"\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/57\/FE\/c9e2153d-6758-4646-b5fd-38150fd6e49b.jpg\" style=\"width:600px;height:600px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14151053279276,"sku":"1067374","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/4c7c21ef-46a6-4805-be7d-f0e19cd16b6d_47d5a5e7-a8fb-4315-bafa-5caca520767f.jpg?v=1586874836","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/3pcs-ne555-pulse-frequency-duty-cycle-adjustable-module-square-wave-signal-generator","provider":"Electronic Pro ","version":"1.0","type":"link"}