Over the years, ZigBee has been continuously updated and iterated. After ZigBee re-approved its ZigBee (07) specification, it defined two function sets of ZigBee and ZigBee Pro on the basis of its ZigBee (06), and the functions of ZigBee (07) in terms of network environment compatibility are based on this function set got strengthened.

Nowadays, the application of smart home is more popular. However, there are many kinds of systems in the smart home, so the smart home appliance control system is one of them. So what is included in the smart home appliance control system? How can it be used by people? Please take a look at the introduction below!

The wireless module is a modular product of digital data transmission radio. It refers to a high-performance professional data transmission radio module realized with the help of single-chip microcomputer technology and radio technology. The wireless transceiver module is mainly used to control wireless data transmission and reception through a single-chip microcomputer. Generally, it is FSK, GFSK modulation mode. If it is divided by operating frequency, there are 170MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, 2.4GHz and so on.

Compared with other wireless book innovation technology protocols of the Internet of Things, the main advantages of ZigBee wireless data transmission protocol technology are low power consumption and low cost, which can achieve the best cost performance. And it can still be used normally after the network is disconnected at home.

"Low-power wireless communications" refers to a class of wireless communication technologies and protocols designed to consume as little power as possible while transmitting data. These communication technologies focus on providing low power consumption, long life and An energy-efficient solution suitable for many application scenarios, especially those devices and systems that have strict requirements on battery life and energy efficiency.

​The wireless module transmits data wirelessly, which is easier to maintain than wired communication. The module will go through multiple processes during the production process.

The SX1278 chip mainly uses the LoRa remote modem, which is mainly used for ultra-long-distance spread spectrum communication. It has excellent anti-jamming capability and can minimize current consumption.