I found a way to install a sonoff mini without a neutral wire, behind the light switch. Unlike my previous sonoff hack, this requires no soldering. it's a very simple experimental circuit that I think requires further investigation.

You can get the Sonoff MINIR2 here [ Ссылка ] and use my coupon at the checkout for a 10% discount MYPROJECTBSONOFF

If you would like support me😉😁

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what do you think @bigclivedotcom

00:00 Intro
01:52 Demonstrating the circuit working without neutral
02:30 Circuit diagram of sonoff mini "no neutral" operation
02:49 Building the basic no solder version of the circuit
07:56 Wire everything up to power up and test the circuit
10:14 Putting the Sonoff mini behind the light switch box
11:22 Adding short circuit/ overcurrent protection & inrush current limiting
12:19 Add some flexible wires and heat shrink tubing, to make a better job of it
12:56 Using an old-style incandescent light bulb as a current limiter, to safely test your circuit
14:42 Don't let the magic smoke escape from your circuit
15:15 Explanation of how the circuit works without a neutral wire

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