The device module consists of a magnetic reed sensor and an ESP32 module. The ESP32 module is mainly in sleep mode and wakes up whenever it receives an open door interrupt signal from the pin that the sensor was attached to. On wakeup the ESP32 module configures it's bluetooth module and connects to the controller module to report the incident. The controller module then decides if it should fire the buzzer based on it's state.
ThomasGeor/Security_Device
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