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Topic: Arduino Anemometer on the cheap? (Read 20326 times) previous topic - next topic

madepablo

I tried to reproduce this tachometer to develop an easy anemometer:
http://www.instructables.com/id/Arduino-Based-Optical-Tachometer
However, i obtain rare results. But i am not sure if this is because i am a rocky on arduino or because there is a problem in the circuit. I saw that somebody said something that the circuit is not completely correct. Could somebody confirm with circuit is correct. In that way i could discard my self such an error source.... :-)

Thanks!

madepablo

#16
Aug 23, 2010, 11:36 pm Last Edit: Aug 24, 2010, 11:25 am by madepablo Reason: 1
Okay,

here you could see my solution for a cheap anemometer based on a QRD1114 sensor. I hope you could have ideas to develop your own one.

http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1282599142

Enjoy it!

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