In January 2020, the Wi-Fi (Wireless Fidelity) Alliance officially announced the opening of 6 GHz (5 925 MHz–7 125 MHz) and gave it a new name, Wi-Fi 6E. In April of the same year, the US FCC (Federal...
Previously, I introduced how to write Bluetooth programs using Python, and the basics of Raspberry Pi Bluetooth - the use of the bluezero libraryThis time, let's try wifi communication. Sockets are co...
The MODBUS protocol is a universal communication protocol that has been widely used in today's industrial control field. Through this protocol, controllers can communicate with each other, or controll...
Recently, the topic of "everyone setting up stalls" can be heard almost every day."From investing millions in debt to earning tens of millions a year from running a stall",
"When dating, they don't as...
The ATmega32 contains 1024 bytes of EEPROM data memory. It exists as a separate data space and can be read and written byte by byte. The EEPROM life is at least 100,000 erase cycles. EEPROM access is...[Details]
On May 21, 2019, the launching ceremony of the "Xinchuang Cup - The First Future Automotive Human-Computer Interaction Design Competition for Colleges and Universities" was grandly held in Beijing. T...[Details]
On November 2, 2021, under the guidance of the IMT-2020 (5G) Promotion Group, Unisoc successfully completed all test items of the 5G terminal slicing technology trial, verifying that Unisoc's 5G chip...[Details]
Recently, researchers have created a somatosensory control device that only needs a Wi-Fi signal to work. What's more amazing is that this device can even detect gesture commands from the next room. ...[Details]
Although only 12 years old, finFET has reached its end. Starting at 3nm, they will be replaced by gate-all-around (GAA), which is expected to have a significant impact on how chips are designed. To...[Details]
Apple has released iOS 16 and iPadOS 16 systems, and has released the first developer preview Beta. Apple is bringing its system-wide translation feature to the Camera app in iOS 16, allowing...[Details]
Google is expected to officially release the Pixel 4a, the most powerful new Android single-camera phone, in the next few weeks. This is the sequel to the Pixel 3a and the latest mid-range ben...[Details]
A low-cost solution for measuring and analyzing jitter using the Keysight 53230A counter In data recovery, the relationship between the clock signal edge and the data stream bit is the key to achie...[Details]
In the mold industry, the processing dimensional accuracy of most precision plastic molds can reach ±5μm, and all branded wire-cut machine tools can meet their processing requirements.
F...[Details]
2019 was a cold winter for most of China's power battery companies. With the sales of new energy vehicles falling for five consecutive years, the power battery companies, which had already entered ...[Details]
Character display program, phone call program: (The procedure needs to be improved) void Displaytxt(int x0, int y0, int who, U16 color )// Display number (16*32) { U16 txt = 0; U16 l = ...[Details]
Google I/O Developer Conference was officially held in the United States, and Android Q was officially released at the conference. As a major version of the Android system, Android Q has ushere...[Details]
With the development of automotive electronic technology, more and more electronic devices are installed in vehicles. Most of these devices use point-to-point communication, which also leads to the...[Details]
The original intention of developing new energy plug-in hybrid technology is to enable the car to operate in both oil and electricity modes, and to run farther, have longer battery life, and consum...[Details]
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