Wireless BBQ thermometer (433 MHz)
I will show you how to build a wireless 433 MHz BBQ thermometer with alert function and graphical display of the temperature curve.
Read MoreI will show you how to build a wireless 433 MHz BBQ thermometer with alert function and graphical display of the temperature curve.
Read MoreA rain warning system that switches an alarm siren connected to a radio socket is presented in this post. Also: how to build the actual sensor yourself.
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