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 MoreThe HC-12 radio module is easy to handle and has a long range. I’ll show you how it works, how you make settings, and how you use it legally compliant (in Germany).
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.
Read MoreHow to develop your own radio protocols for 433 MHz using Arduino and Co without libraries. Two concepts are introduced.
Read MoreHow to use radio sockets and hand transmitters using Arduino. The RCSwitch library is used. In addition: Build hand transmitters by yourself.
Read MoreHow to realize a simple 433 Mhz radio link with an Arduino, how to set up the RadioHead library and a small receiver module test.
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