https://youtu.be/_DNVHLrRq9E
1 channel infrared relay module. Buy on Aliexpress - Link
Printable View
https://youtu.be/_DNVHLrRq9E
1 channel infrared relay module. Buy on Aliexpress - Link
I've found these power supplies are pretty handy for small projects.
Note they are intended to be used as constant current supplies to drive high power LEDs but as long as you draw less than the rated output they will clamp the voltage around 12V.
note: CHEAP!
Attachment 33069
Oh, BIG NOTE:
Some of these may NOT be isolated from the Mains. For many uses, don't care. But check if you need isolation.
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<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="https://www.homemadetools.net/homemade-smart-socket"> <img src="/uploads/229125/homemade-smart-socket.jpeg"/> </a> </div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="https://www.homemadetools.net/homemade-smart-socket">Smart Socket</a> <span> by <a href="https://www.homemadetools.net/builder/brnjh1">brnjh1</a></span> </div> <div class="tags">tags: <a href='https://www.homemadetools.net/tag/socket'>socket</a>, <a href='https://www.homemadetools.net/tag/wireless'>wireless</a> </div> </div> </div> </div>
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