RN73H2ETTD3481F10

LCD write mode operation There are four basic operations for LCD1602: read command, write command, read data, and write data. Since the main purpose is to let LCD1602 display data, we only need to ...[Details]

1. Power amplifier circuit and 125Khz carrier measurement Point A is the measurement point of the oscilloscope, and the signal carrier is the 125KHz waveform generated by the microcontroller. Actua...[Details]

According to Jiwei.com, Jiangxi recently released the first batch of provincial key construction project plans for 2021. This batch of key construction projects has 461 projects, with a total investm...[Details]

　　The use of the power meter is divided into the following three steps. 　　① Correctly select the range of the power meter. Selecting the range of the power meter means selecting the current range and...[Details]

Recently, American office equipment giant Xerox was sued by Gallio IP LLC for patent infringement for allegedly misappropriating a shared data output system. The accused device is Xerox Secure Access...[Details]

This serial port processing program is written based on the following protocol: Frame content FRAME = frame header FA + frame length len (excluding frame header and frame trailer) + data stream data ...[Details]

The automotive industry is currently studying how to safely deploy autonomous driving on a large scale, and must be able to cope with various key challenges at the L4 and even L5 levels. In addition...[Details]

There are many devices that can measure voltage, current, and power. Some are worth a few hundred yuan, while others are worth hundreds of thousands or even millions of yuan. Why are the prices so di...[Details]

background As long as you use a single-chip microcomputer, key detection is basically a function that must be implemented. To make key detection easy to use, the most important thing is real-time and...[Details]

S3C2410 has 24 external interrupt pins: EINT0~EINT23, but for the four external interrupts EINT0~EINT3, the use is relatively simple; for the other 20, the use is slightly more complicated. First, ...[Details]

In order to further improve the national unified electricity market system and promote the participation of virtual power plants in electricity ancillary services, the Zhejiang Energy Regulatory Of...[Details]

cutting edge The analysis and processing of instrument faults are inevitable during the construction and maintenance of automatic control projects. It is also a frequently encountered task and is an ...[Details]

Since Jeo MITOLA of MITRE Corporation first proposed the concept of software radio at the American Telecommunications Systems Conference in May 1992 , after more than a decade of development, softw...[Details]

In Part 3, we will explain the differences in the construction and rotation principles of brushless motors and compare them to brushed DC and AC motors. Brushless motor structure and rot...[Details]

The circuit diagram of the electric mosquito swatter is mainly composed of three parts: high-frequency oscillation circuit, three-fold voltage rectification circuit and high-voltage electric shock ne...[Details]