I read some articles about ZigBee-assignments assigned by the teacher.

In the impression, ZigBee is mainly used in industry, while Bluetooth is used in life. Some consumer products use Bluetooth, such as mobile phones, laptops, wireless mouse, and so on.

The assignment assigned by the teacher is based on the sensor network, and he thinks that the ZigBee technology should be used in the sensor network. Many sensors are used in sensor networks. If wired data is used for data transmission, it cannot be implemented in many cases. If wireless networks are used, Bluetooth and ZigBee can be used, but sensor networks have many nodes, if Bluetooth is used, the cost is high. ZigBee can reduce the cost and reduce the power consumption.

ZigBee also has a hierarchical security policy.

Reliability

However, the data rate is lower than that of Bluetooth (ZigBee <Bluetooth <UWB)

Low wait time

Some of the mouse is Bluetooth, and later we seeArticleZigBee can also be used to transmit data with computers, such as mouse and mouse keys. Because the keyboard and mouse are both low-speed devices. This can also reduce the cost of peripherals such as mouse and mouse keys, and do not need to change the battery frequently. In addition, it has a short activation time and a short delay time.