central meteorologica no sensa bien

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hola gente vengo aqui para ver si me pueden ayudar, tengo una estacion meteorologica conectada internet con una ethernet shield conectada la linea electrica, cuando probe el arduino y el ethernet la pc censaba correcto y cada frecuencia programada... pero ahora que esta instalada y conectada la linea de 220v me tira resultados erroneos y ademas como que se cuelga y manda siempre los mismos datos hasta que la tengo que desenchufar y volver enchufar, el circuito lo alimento con una fuente de un cargador de celular.

se agradece cualquier idea porque no tengo idea por donde arrancar

con que fuente alimentas arduino y el shield ethernet, tensión y corriente por favor?


Arduino Forum > International > Español > Hardware (Moderators: surbyte, Hector_A) > central meteorologica no sensa bien


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