{"product_id":"driver-a4988-y-disipador-pololu-impresora-3d-motor-a-pasos-style-red","title":"Driver A4988 y Disipador, Pololu, Impresora 3d Motor A Pasos  Style Red","description":"\n      \u003cdiv style=\"\n    font-family: Arial, sans-serif;\n    max-width: 700px;\n    margin: 20px auto;\n    padding: 30px;\n    background: #fff;\n    color: #333;\n    border-radius: 8px;\n    box-shadow: 0 4px 12px rgba(0,0,0,0.1);\n    line-height: 1.6;\n  \"\u003e\n        \n        \u003ch1 style=\"\n    color: #008060;\n    text-align: center;\n    margin-bottom: 20px;\n    font-size: 24px;\n  \"\u003e\u003c\/h1\u003e\n        \u003cp\u003eDriver A4988  con disipador para motor a pasos de impresora 3D.\u003cbr\u003eSi lo que buscas es armar tu propia impresora 3D con una tarjeta Ramps y Arduino, entonces necesitarás estos drivers para controlar los motores a pasos (steppers) que usará la impresora. Cada uno de ellos viene con un disipador integrado para que no se sobrecaliente y así poder alargar su vida útil\u003cbr\u003eIncluye el Disipador de Calor\u003c\/p\u003e\n      \n\n        \u003ch2 style=\"\n    color: #008060;\n    font-size: 20px;\n    border-bottom: 1px solid #eee;\n    padding-bottom: 8px;\n    margin: 25px 0 15px 0;\n  \"\u003eCaracterísticas\u003c\/h2\u003e\n        \u003cul style=\"padding-left: 0;\"\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Voltaje de operación: 8 - 35 V\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Corriente continua por fase: 1.2 A\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Corriente máxima por fase: 2 A\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Voltaje de entrada: 3.3 y 5.5 V\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Resolución de pasos: 1, 1\/2, 1\/4, 1\/8 y 1\/16\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Detección de caída de corriente automático\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Rectificación sincrónica para una baja disipación de potencia\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Protección de corriente-crossover\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Circuito de protección térmica interno\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Circuito de Falla de Tierra\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Protección de cortocircuito\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Calculo ajuste corriente (ver foto 6): I\\_max = Vref \/ ( 8 \\* Rs) Vref = I\\_max \\* 8 \\* Rs\n            \u003c\/li\u003e\n          \n            \u003cli style=\"\n    margin-bottom: 8px;\n    position: relative;\n    padding-left: 25px;\n    list-style: none;\n  \"\u003e\n              \u003cspan style=\"\n    position: absolute;\n    left: 0;\n    color: #008060;\n  \"\u003e•\u003c\/span\u003e\n              Tamaño: 202 x 15,2mm.\n            \u003c\/li\u003e\n          \n        \u003c\/ul\u003e\n      \n      \u003c\/div\u003e\n    ","brand":"ArduinoVE","offers":[{"title":"Default Title","offer_id":52477169467702,"sku":"ASEFI0269","price":6.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/9634\/4886\/files\/WN19tj0V5pY8IBWGJZMX9filKFbn11KAYm1Q3VM30H4.jpg?v=1753761500","url":"https:\/\/www.phmshop.com\/products\/driver-a4988-y-disipador-pololu-impresora-3d-motor-a-pasos-style-red","provider":"PhM Shop Electronics","version":"1.0","type":"link"}