Build 555 Relay Timer of 20A 0-10 minutest on breadboard and full PCB design 10 PCB for $1

[@kenkostan]

Thanks

[@robojax]

You are welcome!

[@InfiniteSheldon]

I want to measure a dc voltage across the load which maximum can go upto 100v ...so thing is the circuit on which i am working on has two separate grounds...that is they are isolated so how can i measure the voltage across the load? I can share my circuit diagram to u and can u pls help me a little in that?

[@InfiniteSheldon]

Sir is there any way to talk to u personally I really want some help from u i have a doubt regarding voltage measuring of a load ...i have seen your video that does work but the circuit i am working on has a floating voltage ....there are two grounds which are isolated...i hv sent u a request in insta also can u pls reply to me ..

[@mak8221]

Thanks, but WHY? a small ESP-12F could do the magic without all of those extra components! plus it has Wi-Fi!

[@robojax]

Most people hate programming. There are 100s of such module. I wanted to teach how it works and also get 20A instead of 10A.