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Author Topic: Interconexion entre Arduinos  (Read 946 times)
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Hola, alguien me podria orientar como puedo conectar 3 Arduino UNO en serie, esto para que el Arduino 1 sea el maestro y el Arduino 2 y 3 los esclavos.
Gracias smiley
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Depende de lo que necesites. En plan sencillo puedes conectar la transmisión (TX, pin digital 1) del Arduino 1 a la recepción (RX, pin digital 0) de los Arduino 2 y 3. Con esto lo solucionas de forma sencilla siempre que no necesites que los esclavos envíen información al maestro.
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Hola,

Otras posibilidades:
Por RS485 => http://real2electronics.blogspot.com/2009/09/buses-de-campo-para-arduino-rs485.html
Por CAN => http://secuduino.blogspot.com/

Salu2

Igor
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¿El RS485 es bidireccional?
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 smiley-eek-blue
Si este conexionado está bien,¿para qué es el cable gris? ¿Para ponerlo en modo rx y tx a la vez?Pregunto porque supongo que solo hace falta RX y TX. Si estoy equivocado ya me decís algo.
Gracias.
« Last Edit: April 17, 2012, 04:19:57 pm by a9965 » Logged

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@a9965. Te has leído el link de @Igor R????
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Claro y los que contiene, Por?
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Supongo que tambien te queda i2c.
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Si tienes Ethernet Shield tambien puedes comunicarlos entre ellos  smiley
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Yo me he quedado con RS485 a modo Full Duplex.
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