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Author Topic: help me with my serial pump  (Read 348 times)
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I'm trying to get a Xavitech p200 pump to work with my arduino uno.

I'm not sure i have it hooked up right:

i've hooked IOR on the pump to TX on the arduino
IOR to RX on the arduino
vcc to 12V and ground to ground

I pretty much lost, i've tried sending
<0> <0> <0> <0> <1> <126> <129> <232> <3> <235> by Serial.print
also sending each number as a byte using serial.write

no luck yet, any suggestions?

Thank you internets!

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Seattle, WA USA
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Quote
any suggestions?
Just the usual one made to anyone who says "my code doesn't work" but doesn't post the code.

Post it or forget it.
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Sussex UK / CT USA
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Lots of "why it doesn't work" issues covered in...

http://sheepdogguides.com/arduino/art4SeIntro.htm

... guide to happy Arduino serial work.
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