{"product_id":"ne555-adjustable-frequency-duty-cycle-module-square-wave-signal-generator","title":"NE555  Adjustable Frequency Duty Cycle Module Square Wave Signal Generator","description":"\u003cp\u003eThe \u003cstrong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: Google Sans, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"\u003eNE555 Adjustable Frequency Duty Cycle Signal Generator Module\u003c!--TgQPHd||[]--\u003e\u003c\/strong\u003e is \u003cmark class=\"HxTRcb\" data-sfc-root=\"c\" data-wiz-uids=\"TFMikf_n\" data-sfc-cb=\"\" data-ved=\"2ahUKEwjQ44btgIWVAxW8UqQEHc74EK4QuJAPeggIAggACA8QAQ\" data-complete=\"true\" data-sae=\"\" data-sfc-inited=\"2\" data-copy-service-computed-style=\"font-family: Google Sans, Arial, sans-serif; font-size: 16px; font-weight: 500; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"\u003e\u003c!--qkimaf TFMikf_m\/HugV6--\u003e\u003c!--cqw1tb TFMikf_m\/HugV6--\u003ea low-cost, highly versatile hardware tool used to generate square and rectangular wave signals\u003c!--TgQPHd||[]--\u003e\u003c\/mark\u003e. It operates as an astable multivibrator based on the classic \u003cstrong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: Google Sans, Arial, sans-serif; font-size: 16px; font-weight: 600; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"\u003eNE555 timer IC\u003c!--TgQPHd||[]--\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1tzu7br\" data-start=\"508\" data-end=\"533\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"512\" data-end=\"533\"\u003eTechnical Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"534\" data-end=\"933\"\u003e\n\u003cli data-section-id=\"1klywem\" data-start=\"534\" data-end=\"573\"\u003eMain Chip: NE555 precision timer IC\u003c\/li\u003e\n\u003cli data-section-id=\"fwvm3n\" data-start=\"574\" data-end=\"604\"\u003eInput Voltage: 5V – 15V DC\u003c\/li\u003e\n\u003cli data-section-id=\"zkwe2d\" data-start=\"605\" data-end=\"630\"\u003eInput Current: ≥100mA\u003c\/li\u003e\n\u003cli data-section-id=\"bcglml\" data-start=\"631\" data-end=\"676\"\u003eOutput Amplitude: 4.2V V-PP to 11.4V V-PP\u003c\/li\u003e\n\u003cli data-section-id=\"ug8x00\" data-start=\"677\" data-end=\"767\"\u003eOutput Current:\n\u003cul data-start=\"699\" data-end=\"767\"\u003e\n\u003cli data-section-id=\"1u8mwyu\" data-start=\"699\" data-end=\"731\"\u003e~15mA (5V supply, V-PP \u0026gt;50%)\u003c\/li\u003e\n\u003cli data-section-id=\"z9vs36\" data-start=\"734\" data-end=\"767\"\u003e~35mA (12V supply, V-PP \u0026gt;50%)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3v8mfo\" data-start=\"768\" data-end=\"828\"\u003eOutput Type: Square wave \/ pulse signal (TTL compatible)\u003c\/li\u003e\n\u003cli data-section-id=\"yp7y0b\" data-start=\"829\" data-end=\"933\"\u003eLED Indicator:\n\u003cul data-start=\"850\" data-end=\"933\"\u003e\n\u003cli data-section-id=\"14v093v\" data-start=\"850\" data-end=\"872\"\u003eLow level = LED ON\u003c\/li\u003e\n\u003cli data-section-id=\"1mikxzj\" data-start=\"875\" data-end=\"899\"\u003eHigh level = LED OFF\u003c\/li\u003e\n\u003cli data-section-id=\"qtloha\" data-start=\"902\" data-end=\"933\"\u003eLow frequency = LED flashes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1irdg5q\" data-start=\"935\" data-end=\"959\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"939\" data-end=\"959\"\u003eFrequency Ranges\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"960\" data-end=\"1043\"\u003e\n\u003cli data-section-id=\"1nzmmin\" data-start=\"960\" data-end=\"978\"\u003eLF: 1Hz – 50Hz\u003c\/li\u003e\n\u003cli data-section-id=\"1r1g3ht\" data-start=\"979\" data-end=\"998\"\u003eIF: 50Hz – 1kHz\u003c\/li\u003e\n\u003cli data-section-id=\"1vo0s73\" data-start=\"999\" data-end=\"1019\"\u003eHF: 1kHz – 10kHz\u003c\/li\u003e\n\u003cli data-section-id=\"9mzpd6\" data-start=\"1020\" data-end=\"1043\"\u003eVHF: 10kHz – 200kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"s7eqt5\" data-start=\"1045\" data-end=\"1066\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1049\" data-end=\"1066\"\u003eAdjustability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1067\" data-end=\"1458\"\u003e\n\u003cli data-section-id=\"1oh1dag\" data-start=\"1067\" data-end=\"1125\"\u003eAdjustable frequency and duty cycle via potentiometers\u003c\/li\u003e\n\u003cli data-section-id=\"3viogp\" data-start=\"1126\" data-end=\"1199\"\u003eDuty cycle and frequency are linked (adjusting one affects the other)\u003c\/li\u003e\n\u003cli data-section-id=\"1tyt6ui\" data-start=\"1200\" data-end=\"1251\"\u003eFrequency formula:\u003cbr data-start=\"1220\" data-end=\"1223\"\u003e\u003cstrong data-start=\"1225\" data-end=\"1249\"\u003eT = 0.7 (RA + 2RB) C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16exbve\" data-start=\"1252\" data-end=\"1292\"\u003eAdjustable resistors: RA, RB = 0–10K\u003c\/li\u003e\n\u003cli data-section-id=\"nr4ez0\" data-start=\"1293\" data-end=\"1458\"\u003eCapacitor selection for ranges:\n\u003cul data-start=\"1331\" data-end=\"1458\"\u003e\n\u003cli data-section-id=\"l3974w\" data-start=\"1331\" data-end=\"1361\"\u003eLow frequency: C = 0.001µF\u003c\/li\u003e\n\u003cli data-section-id=\"10iu2f5\" data-start=\"1364\" data-end=\"1391\"\u003eIntermediate: C = 0.1µF\u003c\/li\u003e\n\u003cli data-section-id=\"131ldz8\" data-start=\"1394\" data-end=\"1421\"\u003eHigh frequency: C = 1µF\u003c\/li\u003e\n\u003cli data-section-id=\"35jx4s\" data-start=\"1424\" data-end=\"1458\"\u003eVery high frequency: C = 100µF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1lhszvz\" data-start=\"1460\" data-end=\"1480\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1480\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1481\" data-end=\"1727\"\u003e\n\u003cli data-section-id=\"itzk0c\" data-start=\"1481\" data-end=\"1542\"\u003eSquare wave signal generation for electronics experiments\u003c\/li\u003e\n\u003cli data-section-id=\"m97vlr\" data-start=\"1543\" data-end=\"1586\"\u003ePWM signal creation for control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1rl4of6\" data-start=\"1587\" data-end=\"1628\"\u003eStepper motor drive signal generation\u003c\/li\u003e\n\u003cli data-section-id=\"1a98g5c\" data-start=\"1629\" data-end=\"1671\"\u003eMicrocontroller testing and simulation\u003c\/li\u003e\n\u003cli data-section-id=\"fksh7h\" data-start=\"1672\" data-end=\"1727\"\u003eAdjustable pulse generation for circuit development\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42876532817991,"sku":null,"price":250.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/NE555_gen_dual_1.webp?v=1781380814","url":"https:\/\/www.ktechnics.com\/products\/ne555-adjustable-frequency-duty-cycle-module-square-wave-signal-generator","provider":"K-TECHNICS","version":"1.0","type":"link"}