RF Door sensor nodes

RF door sensor PCB top

RF door sensor PCB view

These nodes communicate using RF signals with the server running on the Raspberry Pi. The node uses a reed sensor to detect whether a door/window is open. The node is controlled by an ATmega328 MCU and uses the MRF49XA RF transceiver to communicate.

RF-door-sensor-schematic

RF door sensor node schematic view

RF door sensor PCB top

RF door sensor PCB view

RF door sensor PCB bottom

RF door sensor PCB bottom view

Project files can be found on GitHub.

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