Limit Switches

Let's talk about limit switches and how to use them in scenic automation!

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Limit switches shown:

[finternational]

I am just prepairing for job interview and this simple tutorial reminds me about many basics! Thanks!

[jayf]

This is the best video on YouTube about limit switches! Just subscribed!

[brianredfern]

Loving these tutorial videos, Gareth. Keep em coming!

[MikeT]

A video on things to consider when choosing and installing a limit switch would be awesome!

[alanshields]

Dude! Video is great! Love your deep dive.

[kevin]

Dear Professor,
Thank you so much for your amazingly detailed and comprehensive video,
you are making a genuine effort in simplifying and taking us to the point for maximum benefit,
and what makes your explanation the best is your Terminology, especially the part when you explained about the safe fail mode, and also the brain storming short questions! Wooow,
Please keep uploading more videos,
you got a fan and supporter here,

[gford]

For me there always in a tight small place that made me wish I'd take yoga so I can be more flexible to reach them

[petedetects]

I have two roller type limit switches that are used in limiting the stroke on my automatic tool and cutter grinder . I replaced one limit switch due to the roller no longer rolling since the bearing failed . The limit switches reverse the drive motors direction causing a continuous back and forth action. The issue I'm having is the change of the motors direction is not immediate. It lags . What then happens is the metal pieces that make contact to the rollers on the limit switches is pushing on the mounts that secures the switches in a desired location. Can you explain to me why this is happening please . Thank you

[kevin]

Dear Prof.
Could you please share the link for the video in which you kindly explained the safe mode logic,
Many thanks

[AztecWarrior_]

Your setup is nice but explaining how an open circuit has flaws could have been done with some wire, motor and power. When you show the open circuit, you are not actually showing what is happening, only the result.

[gelatinskeleton]

I know this is a year old… but I’m in need of a switch that will reverse a dc motor… back to its home (switch).