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What if I told you that you could build your own cloudless smart thermostat for less than $40? Well...
smartercircuits
25
a year ago
in
cool gadgets
Why buy and trust when you can build and know?
If you've got a little tinkering experience and you like to build your own home automation devices, I think you'll really get a kick out of my video on building your own smart thermostat using a Raspberry Pi Pico W and a couple small relay boards.
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