{"product_id":"10pcs-ne555-pulse-frequency-duty-cycle-adjustable-module-square-wave-signal-generator-stepper-motor","title":"10pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Stepper Motor","description":"\u003cstrong\u003eFeatures:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e 1. As a square wave signal generator,generates a square wave signal used for experimental development.  \u003cbr\u003e 2. Used to drive a stepper motor for generating a square wave drive signal.  \u003cbr\u003e 3. Generate adjustable pulse for MCU.  \u003cbr\u003e 4. Generate adjustable pulse,to control circuitry associated.  \u003cbr\u003e 5. Size: 31mm x 22mm  \u003cbr\u003e 6. Main chip: NE555  \u003cbr\u003e 7. Input Voltage: 5V-15V DC. when power supply is 5 V , the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around  \u003cbr\u003e 8. Input current: \u0026gt;=100 MA  \u003cbr\u003e 9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)  \u003cbr\u003e 10. Maximum output current: \u0026gt;=15MA (5V power supply, V-PP greater than 50%), \u0026gt;=35MA (12V power supply, V-PP greater than 50%)  \u003cbr\u003e 11. Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes)  \u003cbr\u003e 12. The output frequency range is selectable:  \u003cbr\u003e LF file: 1Hz ~ 50Hz  \u003cbr\u003e IF file: 50Hz ~ 1kHz  \u003cbr\u003e High-frequency file: 1KHz ~ 10kHz  \u003cbr\u003e HF file: 10kHz ~ 200kHz  \u003cbr\u003e 13.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\u003e 10 x NE555 Pulse Frequency Duty Cycle Adjustable Module  \u003cbr\u003e   \u003cbr\u003e       \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/B8\/1F\/7f70c654-a191-40d2-936c-6796d66515ac.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e         \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/B8\/1F\/a59d402c-d8ce-48a8-a585-c73f116ca60c.jpg\"\u003e    \u003cbr\u003e     \u003cbr\u003e           \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/B8\/1F\/9bde11e4-07d4-494c-8cc0-57cb29286f33.jpg\"\u003e                 ?         \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43928483102915,"sku":"ZHIQIAN-002569","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/3d98209d-146c-45e1-b6a2-1d7a609cb2bc.jpg?v=1725737034","url":"https:\/\/wrsss.com\/products\/10pcs-ne555-pulse-frequency-duty-cycle-adjustable-module-square-wave-signal-generator-stepper-motor","provider":"Wrsss","version":"1.0","type":"link"}