Hello Arduino world! I am trying to do a project and failing miserably in the Arduino aspects! I would like to have LEDs be controlled by how quickly an object is decelerating. I was hoping to use a hall effect sensor to measure the speed by having the sensor toggle every time a magnet did a full r…

Newbie Needs help!!!

system April 9, 2013, 4:51pm 4

The vehicle will be travelling at 5mph, but how fast will the wheel be turning?

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