[i=s]This post was last edited by qwqwqw2088 on 2019-6-25 08:36[/i]Author: Zhu Mingwu (Mingmo)The fuel gauge has three security modes: SEALED (locked), UNSEALED (unlocked), and FULL ACCESS (full acces...
Today I wanted to make the serial port communicate with the AIR530 module, but I couldn't find where the module went. My esp01 was flashed with other firmware, and the others have not been sent home y...
The goal is to get started in 2019 (1) I looked at it and found that there is too little information on interaction. This is good [url]https://en.eeworld.com/bbs/thread-488408-1-1.html[/url] In additi...
On October 1, the company announced that the 4.5kW photovoltaic inverters (PCS) manufactured and sold by Nippon Battery (now GS Yuasa) between July 1997 and May 2004 may emit smoke due to aging. In...[Details]
1. Digital tube display principle a is the common cathode, b is the common anode 2. Static and dynamic display Static display Each segment of the digital tube must be connected to an 8-bit data l...[Details]
Bypass soft starter and online soft starter are two common motor control devices that play different roles in the motor starting process. Understanding their differences is very important for the c...[Details]
Not all hackers target the latest IoT devices or connected cars. The 2020 SolarWinds hack exposed how the technology that underpins modern civilization is not only lackluster but also full of vulnera...[Details]
As a precision measuring instrument, the three-dimensional coordinate measuring machine can prolong the service life of the machine, ensure the accuracy and reduce the failure rate if the maintenance ...[Details]
●Why does the communication success rate report E6 abnormally?
1. Background
A user in a certain area reported that a 3-horsepower inverter cabinet (GL) had E6 faults many times, and foun...[Details]
This year's ARM processors generally use the Cortex - A76 large core, and next year everyone will use the A77 large core, and the CPU performance will be further improved. It is reported th...[Details]
LC oscillation arc extinguishing circuit
Figure LC oscillation arc extinguishing circuit
The circuit of LC oscillation arc extinguishing is shown in the figure . The capacitor has a voltage...[Details]
In modern industrial production sites, a large amount of production data and control data are generated, making data management in embedded environments an important part of industrial control syst...[Details]
Automotive mobility means more than just getting from point A to point B. In particular, the cockpit, as an experiential center, must meet more entertainment and control needs. Today's cockpits are f...[Details]
As we all know, technology is everywhere around us. Every day, new applications are released, mostly in cars, personal computers, machinery and home theater, which was rarely the case in the past few ...[Details]
Hello everyone, sometimes we encounter such waveforms in waveform measurement. According to the waveform characteristics, the appropriate edge trigger has been set, but the waveform still cannot be...[Details]
Sina Digital News on the morning of December 20th, foreign media AndroidAuthority tested mobile phones with 90Hz refresh rate screens and found that most people cannot tell the difference betwe...[Details]
I saw a very good ARM article and reposted it here for those brothers who are learning ARM by themselves. I'm not an expert, still a rookie. But thinking back to my own confusion at that time, I w...[Details]
1. Change the coordinates displayed on the interface
When playing a video, the video starts playing from the coordinate (0,0). To change the coordinate, follow the steps below:
By che...[Details]
MCU
京公网安备 11010802033920号
EEWORLD
