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1 vote

How to calculate uncertainty of encoder velocity

I think you're using the formula (360)/(4*1024) because of the term quad in quadrature encoder, but a quadrature encoder doesn't have anything to do with four, it's from the the use of the term to mea …
Chuck's user avatar
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2 votes

Quadrature encoder signal from dc motor is very noisy

I followed the link to your Reddit post and, after checking the datasheet for your motor, I agree with what some people are saying there, but I'll expand their answers and hopefully give you some insi …
Chuck's user avatar
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1 vote
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Roomba 500 Series - Raw encoder counts readings

Welcome to Robotics, Ahmed. You have posted the code you use to build the encoder counts, but not the code you used to display the counts. I mention this because you have the encoder counts displayed …
Chuck's user avatar
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RobotC Code Malfuncion (VEX Robotics Clawbot)

It looks like you don't ever update the encoder values after you initialize them. The problem seems to be that maybe you're thinking that the left and right encoder values will update automatically, b …
Chuck's user avatar
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0 votes

How to avoid false encoder counts due to vibration in robot?

If you're talking about vibration causing the effect, then the encoders are giving you readings because the system is actually moving. It shouldn't affect odometry because a vibration is a back and fo …
Chuck's user avatar
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