WIFI wall switch system

The utility model discloses a WIFI wall switch system, including wifi module and single chip microcomputer system, wifi module and single chip microcomputer system pass through UART serial communication and connect, the DC-DC power supply chip is connected to wifi module and single chip microcomputer system's power input connector electricity, and DC-DC power chip electric connection AC-DC power module, set up the relay between DC-DC power supply chip and the AC-DC power module, single chip microcomputer system is connected to the low-pressure control end of relay, through the intercommunication between single chip microcomputer system control DC-DC power supply chip and the AC-DC power module. This practicality has realized that the network equipment such as cell-phone carries out direct control to the switch through the WIFI mode on the basis that has the various functions of current touch wall switch, not only reduced the input of costs such as equipment, time, in addition worn wall to ensure the reliability of communication reliable and stable because of the WIFI signal.