This week I downloaded the FLASH software from the official website.
I also downloaded the firmware for the audio development board. https://docs.ai-thinker.com/esp32-audio-kit-factory-bin
There are t...
Since the Kaluga board uses ESP32S2 as the main controller, it is natural to use Wi-Fi.
1. TCP client caseThe examples included in IDF include the tcp client example, namely "..\esp-idf-v4.4\examples\...
Solution to packet loss when connecting to server in WinXP system
I wrote a program in MFC to open a web page, but an exception occurred and no data was obtained.
Analysis steps:
1. Information obtain...
The traditional Chinese New Year is no longer my cup of tea. The weather in a provincial capital like Chengdu is cold, the air is not very good, and the sky is gray and hazy. So after discussing with ...
In high school, everyone had to wear school uniforms, but there was a repeater who never wore one. The teacher in charge of this matter squatted at the door every day to check. One day, the teacher sa...
Myth 1: Cure all diseases
The truth: 802.11ax cannot solve the problems caused by incorrect planning and designFor wireless networks, planning and design are of utmost importance! Only by adhering to ...
Generally, there are three types of servo motor control methods: pulse, analog and communication. In different application scenarios, how should we choose the control method of the servo motor?
...[Details]
When developing single-chip microcomputer programs, many people rely on emulators. Once they leave the emulator, they feel at a loss. In fact, for FLASH memory single-chip microcomputers, programs ca...[Details]
1. Accurately measure diodes When measuring the diode accurately, the red DC ammeter is plugged into the "VΩ" socket and the black DC ammeter is plugged into the "COM" socket. Select the "Diode Accur...[Details]
When it comes to Foxconn, people will habitually regard it as an electronics foundry. However, Foxconn's ambitions are far more than that. On August 5, Foxconn officially acquired the chip manufactur...[Details]
With the continuous innovation and rapid development of the lighting industry, coupled with the increasing importance of energy saving and environmental protection, high
brightness
(HB)
...[Details]
Prices of used chipmaking equipment have surged over the past two years on strong demand, especially in mainland China, which is expected to account for a fifth of global chip production capacity thi...[Details]
1 Background NFC has the characteristics of two-way connection and identification, operates in the 13.56MHz frequency range, and has an operating distance of nearly 10 cm. NFC technology promotes sta...[Details]
Abstract: In order not to increase the cost of transformation, we conducted an in-depth study on the PLC control software of different parts of the equipment. We found that the MOBY-i program of CC...[Details]
-------------------------------------------------------------------------------- ; RAM used by LCD part 0200H~~~~021FH Rn used are R15/R14 ; LCD reset subroutine (LCD_REST) does not need to be set ...[Details]
According to the Korea Times, South Korea's largest mobile operator SK Telecom said on Monday that it has partnered with Microsoft to combine 5G networks with cloud computing and artificial intellige...[Details]
On the afternoon of January 15, Mig Chi Kuo, a well-known analyst who focuses on the Apple product industry chain, said in a report today that Apple is developing new MacBook Pro models, with major ...[Details]
On May 12, Suizhou City, Hubei Province held a concentrated start-up event for major projects in May 2020. A total of 17 major projects were started, involving special-purpose vehicles, electronic in...[Details]
China Energy Storage Network:
Have you ever encountered this scenario: your mobile phone runs out of battery after a busy day, but you can’t find a place to charge it?
There are many sho...[Details]
According to foreign media NotebookCheck, Twitter whistleblower @Ice universe released a set of CAD engineering drawings and renderings of the Samsung Galaxy S21 Ultra on November 19, showing ...[Details]
Since the 1990s, the national telecommunications department has gradually accelerated the requirements for network management of communication equipment, requiring that all equipment that constitute...[Details]