Guest szekely_isty Posted October 28, 2009 Share Posted October 28, 2009 Stie cineva la ce se foloseste acest circuit ? am un programator pe com de la adelaida fara alimentare externa .. si nu este compatibl cu un convertor USB2comdaca introduc acest circuit intre convertor si progrmator .. sunt sanse sa merga? Link to comment
ratza Posted October 28, 2009 Share Posted October 28, 2009 MAX232 face conversia dintre semnale TTL ?i cele de +/-15V din serial. Portul USB livreaz? doar 5V, de asta nu po?i programa. Presupun c? e programator de PIC, caz în care tensiunea de programare trebuie s? fie de 13V. Link to comment
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