help me with Ultrasonic Sensor

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help me with Ultrasonic Sensor

Postby ah cap » Thu Apr 15, 2010 7:03 pm

hi!

can any one help me to deal with SN-US-40 ? and give idea about how to setting up the PWM?
ah cap
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Re: help me with Ultrasonic Sensor

Postby hyng » Fri Apr 16, 2010 10:17 am

Why don't you use SN-LV-EZ1 ultrasonic sensor which is ready and easy to use. Check it out!
For SN-US-40, you need a complicated circuit to drive it. You can try google the application circuit.
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Re: help me with Ultrasonic Sensor

Postby ah cap » Sun Apr 18, 2010 6:57 pm

in that case..i out of budjet lol..huhuh
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