5 volt relay module switched by either high or low input signal how to DIY demonstration
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- เผยแพร่เมื่อ 20 มี.ค. 2023
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Interesting information! Excellent demonstration video!
Thanks!
Thank You
Thank you!
do you hve a circuit diagram of it?
A thanks man !!!! Now that is what I call a good video !!! Good work you kept it brief you understand we are people who are busy and your info is very clear and direct, I need people like you anddddddd it is not often when I say this to an American cauzzzzzz I mean let's be honest rightttttt to many yanks right but you are doing good I am going to subscribe to your channel finally someone who understands that you don't need more then 2 minutes to explain the workings of a simple magnetic relay !!!! Thumbs up sir ! Good job !!!!!
Thanks for watching?
will it work with pulse signal?
So for it to work as a trigger does the trigger line need to have its neutral connected to the coms too?
The mechanical switch part is completely separate from the control and module power parts of the board. It can switch a load with the same power source as the module or have a completely different power source, but only connect one or the other.
@@Electronzap Appreciate you taking the time to respond. This might be easier, so basically the issue I have is, the machine has a 5v lamp that is usually on, but at times it switches on and off automatically, I want that 5v lamp to trigger the relays switch/trigger. However there is only 1 line in on the modules trigger… and when I connect the one 5v wire off the lamp it does not trigger , but when I use the lamps neutral which I connect to the now shared COM , it works. I was abit confused as I don’t usually share two separate neutral lines. As the power to the module I use a 12v separate power source. All coming from the same machine, but from different circuits. Does that make sense and do you think that’s how it’s to be wired ?
So can dc be connected in com port even though it's not mentioned
Yeah you switch DC.
@@Electronzap seems like so. Why haven't they mentioned on relay that it can control DC
Quite weird
I heard on forums they don't last long switching onand off, but that's got to be wrong cause otherwise no-one ever could build a relay computer, but u can can't you?
I watched some documentaries about relay computers, but I didn't study them much more than that. I think that all relay computers are just museum pieces now as transistors are probably better for computing than relays in every possible way. But vacuum tubes had a lot of their own problems, many apparently broke down more often than relays, so relays were competitive with them. Phone companies also used a lot of relays, so it may have been a lot easier for some people to find and know how to use relays than vacuum tubes.
@@Electronzap what lasts longer a valve or a relay u think?
hello would you please be able to tell me the module number for this relay device please,thanks KT
Don''t know that there is a part number, this is one of 2 sellers I bought these modules from on Amazon, which might show information you are looking for amzn.to/43oZyPR R REIFENG 6pcs/lot 1 Channel 12V Relay Module Board Shield with Optocoupler Isolation Support High/Low Level Trigger. That's an affiliate link,
Thank you very much ,i just keep getting the wrong search results when i put it in google ,was getting frustrating ,Thanks again KT
@@katiekumcgil A lot of stuff seems to just be randomly massed produced in asia, with limited markings, and sold under multiple brand names. I used to try to have things that I recommended in my video, but I was working so much that by the time I made the videos, the product wasn't even sold anymore or had changed significantly. That's good stuff for me to keep in mind while I make my material, so thanks for the comment.
I didn’t think it was a very excellent demonstration,, You talk way too fast,,,,,,, And you never explained what was positive what was negative,,,, So I have no idea what wires were wearing and what I’m all confused
Thanks for the input!
I always use TIPS worth 30 cents and why is this better ?????????????????? Any idea ? I dunno euh ???????????????? This is better then a TIP worth 30 cents becauzzzzzzzzzzzzzzzzzzz ???????????????
What's a TIPS? And if a TIPS will work better, then you should use one instead.