{"product_id":"5-stks-a4988-stappenmotor-driver-board-met-koellichaam-voor-3d-printer_1648867","title":"5 stuks a4988 stappenmotor driver board met koellichaam voor 3d-printer","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eVoorzien zijn van:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eA4988 is een complete microstappenmotordriver met ingebouwde vertaler voor eenvoudige bediening. Deze driver kan in volledige, halve, 1\/4, 1\/8 en 1\/16 stap-modi worden gebruikt om bipolaire stappenmotoren te bedienen, output-aandrijfcapaciteit tot 35 V en ± 2 A.A4988 bevat een vaste uitschakelstroomregelaar, de regulator in langzame of gemengde vervalmodi. A4988-omzetter is de sleutel tot de eenvoudige implementatie. Zolang de \"stap\" -ingang die één puls invoert, de motor één microstap aandrijft. Er zijn geen fase-wachtrijtabellen, hoogfrequente controlelijnen of complexe interfaces om te programmeren. A4988 interface is zeer geschikt voor complexe microprocessor is niet beschikbaar of is overbelast. In de microstap-bewerking selecteert de A4988-snijbesturing binnenin automatisch de huidige vervalmodus (langzaam of gemengd). In de modus voor gemengd verval wordt het apparaat aanvankelijk ingesteld op een vaste uitvaltijd in een bepaald snel verval, en vervolgens op de rest van de langzame uitvaltijd. Besturingsschema met gemengde vervalstroom resulteert in minder hoorbaar motorgeluid, grotere stapnauwkeurigheid en lager energieverbruik. Interne synchrone gelijkrichtingscircuits zijn aangebracht om het energieverbruik van de werking van de pulsbreedtemodulatie (PWM) te verbeteren. Interne circuitbeveiliging omvat thermische uitschakeling met hysterese, onderspanningsvergrendeling (UVLO) en crossover-stroombeveiliging. Speciale vermogenssequentie. * Heatsink in SET.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"343\" style=\"border-collapse:collapse;width: 217.53pt\" width=\"290\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:125.25pt;\" width=\"167\"\u003e\n\u003ccol style=\"width:92.25pt;\" width=\"123\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eMicrocontroller\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eATmega2560\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et4\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eUSB-TTL-omzetter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCH340G\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height:15.00pt;\"\u003e\n\u003ctd class=\"et3\" height=\"39\" rowspan=\"2\" style=\"height:29.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eStroom uit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e3.3V-180mА\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\u003ctd class=\"et6\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5V-800mА\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et4\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eMacht in. USB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eMacht in. VIN \/ DC-aansluiting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e6-12V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et4\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eEnergieverbruik\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5V 220mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLogisch niveau\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et4\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eKlokfrequentie\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e16MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eBedrijfsvoedingsspanning\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et4\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDigitale I \/ O\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width:92.25pt;\" width=\"123\" x:num=\"54\"\u003e\u003cspan style=\"font-size:14px;\"\u003e54\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eAnaloge I \/ O\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:92.25pt;\" width=\"123\" x:num=\"16\"\u003e\u003cspan style=\"font-size:14px;\"\u003e16\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et4\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eGeheugen grootte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e256kb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eGegevens RAM Type \/ grootte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e8Kb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et4\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eData ROM Type \/ Grootte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e4Kb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eType interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eISP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et4\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eBedrijfstemperatuur\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e−40С ° \/ + 85С °\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height:14.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"19\" style=\"height:14.25pt;width:125.25pt;\" width=\"167\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eLengte × Breedte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:92.25pt;\" width=\"123\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e53.361 × 101.86 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003ePakket bestaat uit:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e5 x A4988 Stappenmotorbesturing\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/1A\/3B\/a05301c6-31a6-4d26-96b2-0d08ca3bf596.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/C0\/4D\/78012fa5-9c13-4ace-b9c9-cb6fdb15f8f1.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/55\/CC\/59ace0b2-7f72-42cd-8a1a-81d26ad37efa.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/1C\/D5\/b2b006d4-6236-49ff-9ad5-727c06850a23.jpg\"\u003e","brand":"123Materialen.com","offers":[{"title":"Default Title","offer_id":43274088874151,"sku":"DDNLS1648867","price":29.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/5015\/9271\/products\/a05301c6-31a6-4d26-96b2-0d08ca3bf596_37ecdfbe-f7ef-47d0-982b-ac09f1be398d.jpg?v=1681071655","url":"https:\/\/www.123materialen.com\/products\/5-stks-a4988-stappenmotor-driver-board-met-koellichaam-voor-3d-printer_1648867","provider":"123materialen","version":"1.0","type":"link"}