This product is a Zigbee wireless low-power, embedded wireless transmission module based on the IEEE802.15.4 physical layer, which uses the 2.4GHz free frequency band. It is a short-range, low-complexity, low-power, low-cost two-way wireless communication technology. . It is mainly used for data transmission between various electronic devices with short distances and low power consumption, as well as typical applications with periodic data and intermittent data transmission.This product has been widely used in the Internet of Things industry, such as smart home, smart grid, smart transportation, and digital healthcare, etc.