{"product_id":"10pcs-ne555-duty-cycle-pulse-frequency-adjustable-square-wave-generator-module","title":"10pcs NE555 Duty Cycle Pulse Frequency Adjustable Square Wave Generator Module","description":"\u003cp\u003eOn-board chip NE555.\u003cbr\u003e\nA single channel output, square wave pulse generator module based on the ubiquitous NE555 timer IC. The module can be powered from a wide power supply range (4.5 to 12V) and will produce a continuous square wave output between 15Hz to 24KHz which can be set by on on-board multi-turn potentiometer. Useful for applications where an approximate frequency clock source is required such as for stepper motor step generation tone generation etc.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e:\u003cbr\u003e\nPCB Color: Blue\u003cbr\u003e\nSupply voltage: 4.5 to 12V\u003cbr\u003e\nSupply current: 3mA at 5V Vcc\u003cbr\u003e\nMin freq (approx): 15Hz 49% duty cycle at 5V Vcc\u003cbr\u003e\nMax freq (approx): 24KHz 89.4% duty cycle at 5V Vcc\u003cbr\u003e\nOutput voltage: 4.5V at 5Vcc \/ 11.5V at 12Vcc\u003cbr\u003e\nSize: 29 (mm) x12 (mm)\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003cbr\u003e\n10 X NE555 frequency adjustable pulse generator module\u003c\/p\u003e\n","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":47537832362158,"sku":"B-01-07-05","price":13.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/3577\/2994\/files\/11428f17-03a4-58a8-aeba-5055960e524c.jpg?v=1771906501","url":"https:\/\/www.eelectronicparts.com\/products\/10pcs-ne555-duty-cycle-pulse-frequency-adjustable-square-wave-generator-module","provider":"eElectronicParts","version":"1.0","type":"link"}