I love relays! They are easy to understand, you can see them working and they are still in use today in many many systems to switch voltage into circuits to make things happen!
In this tutorial, I explain from VERY BASIC terminology of a simple light bulb circuit to how to create a "latching relay circuit" and it's purpose in life!
I relate a lot of this to older generation LIFT/ELEVATOR systems which uses latching relays.
I hope this video makes sense, and sorry to all the more experienced electronics users explaining a "batteryswitchlight bulb" circuit, but I always START AT THE BASICS so that everyone can understand it.
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MERCHANDISE AVAILABLE! Please support our channel by getting Siren and Lift merch from: http://www.mrmattandmrchay.com
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IMPORTANT NOTICE ABOUT SAFETY AND YOUTUBE:
This is a RESPONSIBLE and RESPECTABLE channel.
My channel does not promote or glamourise dangerous activities like lift surfing.
For further info, please see these links:
https://elevatorcommunity.fandom.com/...
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THE MRMATTANDMRCHAY CHANNEL, established 2008:
I'm passionate about uploading quality and interesting videos for YOU, my audience.
What is my channel about? "Old lift machinery made interesting", old airraid sirens, prehistoric alarm equipment. If "I" don't find it interesting ...then IT DOESN'T GET UPLOADED!
I always spend a lot of time editing my videos with animations, video insync with music and voice overs to make them this way.
My moto "Quality NOT Quantity" spending a month editing a video is not a rarity!
But without you, I'm nothing here. Thank you so much for watching.
...mrmattandmrchay is me (Matt) and my son Chay.

THANK YOU very much for watching :)