Fecha de publicación: 21/01/2022 Fuente: Wipo "IOT" The utility model relates to the technical field of circuit design, and discloses a gateway based on IOT and Zigbee, which comprises an IOT module, a voltage reduction module, a Zigbee module and a conversion module, and is characterized in that the voltage reduction module is electrically connected with the IOT module; the Zigbee module is electrically connected with the IOT module and the voltage reduction module. And the conversion module is electrically connected with the IOT module. The IOT module is carried on the basis of the Zigbee module, and the IOT module and the Zigbee module are connected through the serial port, so that the IOT module can be connected with more mobile devices, the burden of the Zigbee module is reduced, the jamming condition is avoided, and the intelligent electric appliance can be normally controlled through a mobile phone; and secondly, by arranging the IOT module, the original communication range can be widened, so that the signal communication range is wider.