Hackaday4 年
DIY ESP32 Alarm System Leverages 433 MHz Sensors
There’s a huge market for 433 MHz alarm system ... or ESP8266 microcontroller, and have it wait until a specific device squawks out. From there, the code on the ESP can fire off using whatever ...
Hackaday4 年
arduino alarm system
There’s a huge market for 433 MHz alarm system ... or ESP8266 microcontroller, and have it wait until a specific device squawks out. From there, the code on the ESP can fire off using whatever ...