Set Digital icon Set Digital — Toggle a digital I/O port between TTL low (0V) and high (3.3V/5V) in ARC; select board and port, simple on/off control-signal only. Try it →
England
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Ultrasonic Radar

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Hi. Using Ultrasonic Radar with HBridgePWM it seems that unless you have a 1-180 degree sweep of the HC-SR04 it only asks the bridge to turn one way. I have tried different sweep angles with no success. I would like a sweep of 45-135 degree. Anybody know the answer to my problem?

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#1  

Bump.

Hey westies,would having the sensor moving left to right on a servo help?

Or maybe just en extra set of sensors to cover a wider angle, etc? I don't know the answer but someone here will. : )

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England
#2  

Thanks for your input,it appears that these sensors can be a little un reliable so trying different ones gave me better results They are cheap on EBay.

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