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Unread 20-01-2017, 23:57
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arichman1257 arichman1257 is offline
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Re: Programming Bulletin 873M Ultrasonic Analog Sensor

Quote:
Originally Posted by efoote868 View Post
Need to give it 15-30VDC, and the output will be analog, from 0-10V DC. Since the roborio's analog in looks like it only supports 0-5V, you'll need to attenuate the voltage (figure out a way to safely scale the 0-10V to 0-5V) otherwise you'll risk frying the analog in ports.
You could create a voltage divider using a few resistors.

Here's an article: https://learn.sparkfun.com/tutorials/voltage-dividers
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Last edited by arichman1257 : 21-01-2017 at 00:01.
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