Prepare to install the module with Python pip, prompt 'pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object
After searching for a long time, I felt that I couldn't find the ...
[i=s]This post was last edited by Yizuofenji at 2022-1-24 13:00[/i]1. Introduction
In the first post, we described the process of building a BLE environment and burning the official Demo directly into...
Overall architecture1.1 8051 Core1.1.1 IntroductionThe standard 8051 , or MCS-51, is a 12 -cycle 8051 CPU , while the WS51F7030 series chips use a single-cycle 8051 CPU , which is fully compatible wit...
High-frequency clockBased on an external crystal, the internal crystal oscillator of ESP8266EX can generate the RF clock. This clock can be used to drive the TX and RX mixers. The crystal frequency is...
[i=s]This post was last edited by ienglgge on 2018-12-8 11:35[/i] When compiling the iar project, Fatal Error[Pe1696]: cannot open source file "stm8s.h" appears. The corresponding file has been added....
Due to time constraints, although it has not been completed yet and has not been done very well, I will write a summary here first and continue to improve it later! Experience of using NXP Rapid IoT: ...
How to use the battery internal resistance tester The battery internal resistance tester is an instrument used to measure the internal impedance of the battery and the degree of damage to the bat...[Details]
The DVD region code is jointly developed by the eight major film studios in the United States to protect the rights of film screenings in various regions.
The world is divided into ...[Details]
As LED lighting is getting more and more popular, LED driver power supply, as the life support of LED, is also attracting more and more attention. I have always heard many people say that LED power s...[Details]
The permanent magnet synchronous motor is developed from the electrically excited three-phase synchronous motor. It uses permanent magnets to replace the electric excitation system, thereby elimina...[Details]
Organizations that have invested heavily in digital commerce often use digital commerce as an entry point to begin digital transformation. Successful advanced digital organizations will significantly...[Details]
Digital signal frequency band transmission is to modulate the baseband signal at the transmitting end, send it to the line for transmission, and then restore the original baseband signal after corresp...[Details]
The progress of semiconductor technology has continuously reduced the size of circuits. The performance of a large computer that once took a large room to store can now be achieved by a laptop, and t...[Details]
Event will demonstrate how the latest devices can reduce development time and costs, enabling solutions to be brought to market faster May 25, 2022 - ON Semiconductor , a leader in smart power and ...[Details]
Exhalation valve air tightness tester The main products include: automotive interior and exterior scratch testers, color and color evaluation, microscopic and forensic inspection, mattress testers, c...[Details]
According to a report released by IC Insights, due to the impact of the epidemic in 2020, sales of CMOS image sensors are expected to decline for the first time in a decade, but will rebound next yea...[Details]
On August 25,
the 2022 Intel China Data Center Partner Technology Summit "Core Startup, Digital Intelligence, and a Better Future" was held in Hangzhou.
At the summit, Wang Fei, general man...[Details]
Recently, Continental released a new short-range radar that can detect the vehicle's surroundings more accurately, which means that Continental will enter a new stage of development in which it can d...[Details]
The chip supply shortage has caused the two major modules of the car computer to be unable to be produced, with SAIC Volkswagen and FAW Volkswagen bearing the brunt of the impact. One can't help but ...[Details]
In a popular sense, new energy storage refers to new energy storage technologies other than pumped storage, including new lithium-ion batteries, flow batteries, flywheels, compressed air, hydrogen (am...[Details]