Vehicle safety has always been an important topic in the transportation field, and insufficient tire pressure or puncture is one of the common causes of many traffic accidents.

By the end of 2022, the total mileage of my country's highways has reached 5.28 million kilometers, forming a national highway network with expressways as the skeleton, national and provincial roads as the veins, and rural roads as the cornerstone.

​In the application of single-chip microcomputer, communication protocol is an indispensable part. The communication between the host computer and the lower computer, the single-chip computer and the single-chip computer, and the single-chip computer and the peripheral modules all need the communication protocol to realize information exchange and resource sharing.

With the growth of bandwidth, Wi-Fi 7 will jump to the forefront, allowing data transmission to enter a new era belonging to Wi-Fi 7, and transmission speed to a new height in history.

A transistor is a solid-state semiconductor device (including diodes, triodes, field effect transistors, thyristors, etc.), which has various functions such as detection, rectification, amplification, switching, voltage regulation and signal modulation.