Your topic is temperature measurement and voice broadcast system. The design idea of this topic:
(1) The circuit design of temperature measurement and voice broadcast system-mainly needs to complete the minimum system circuit of single chip microcomputer +LCD liquid crystal display circuit+temperature sensor acquisition circuit+voice broadcast circuit+alarm circuit.
(2) Software program of temperature measurement and voice broadcast system:-It mainly needs to complete the driving of liquid crystal display circuit+temperature sensor acquisition circuit+voice broadcast circuit+alarm circuit.
(3) Physical debugging of temperature measurement and voice broadcast system-purchase electronic devices needed for circuit design of temperature measurement and voice broadcast system, and debug related functions in combination with software programs.
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