Today I unboxed the second board in this competition: ESP32-EYE
1. Outer packaging2. Development board + instruction card3. Power on and connect using the serial port debugging assistant 115200 8N1 to...
This week's review highlights:
- Application for Anxinke UWB indoor positioning module is open (2 pieces per person, total value 525 yuan)
- Qinheng CH582 is coming, and the main control of Qinheng's ...
[i=s]This post was last edited by levinston on 2021-12-11 15:37[/i]I encountered some difficulties in the process of making a magnetically controlled lamp for a model, and I would like to ask for help...
The following is the timing constraints part:The most important goal in FPGA design is to ensure that the design meets the timing requirements, that is, there are no violations, and then the optimizat...
1. BUG
After unremitting efforts of the technical experts in the group, we finally found out that the bug of minihttp was caused by the accidental disconnection of TCP socket, which caused the communi...
(Picture from the Internet, please delete if infringed)Image Description:
As shown in the figure, line 1 passing through the rectifier bridge provides a starting voltage to 3842 through the starting r...
1. Servo motor
Servo motors can control speed and position with high accuracy. They can convert voltage signals into torque and speed to drive the controlled object. The rotor speed of the ser...[Details]
NXP launches development platform supporting MatterTM to help simplify and accelerate the adoption of the new Matter standard ▪ MatterTM development platform helps simplify the development process...[Details]
Despite having a long history of more than 100 years, electric vehicles still have a lot of room for improvement beyond batteries. The recent unveiling of Hyundai Motor Group's Electric-Global Mod...[Details]
The motor controller is a device used to control the motor. The motor controller can control the start, stop, speed, direction and other parameters of the motor. The controller principle is divided...[Details]
1 Introduction
With the development of information technology and networking, network communication security issues are becoming increasingly prominent. Field Programmable Gate Array (FPGA...[Details]
The 8th China Information Technology Expo (CITE 2020) will be held at the Shenzhen Convention and Exhibition Center from August 14 to 16, 2020. It has been one year and three months since the last Ch...[Details]
The porting of QTE and QPE on ARM board is a headache for many technical friends. The author has sorted out his thoughts recently and published the article for your reference. Please correct me if the...[Details]
I have been working on the LCD of micro2440 in recent days and encountered many problems. I wrote them down today and also gave them as a reference for my colleagues who want to write, so that they c...[Details]
New energy vehicles are no strangers to everyone. With the strong support of the country, more and more new energy vehicles are entering thousands of households. Electric vehicles have also appeare...[Details]
Recently, Apple released a number of new products including MacBook Air 2020 and iPad Pro 2020, but there is no iPhone 9 that people are looking forward to. According to foreign industry insiders, th...[Details]
Here are five key questions to ask yourself to ensure your data center design stays on the right track:
1. How many racks do you need? What are their dimensions?
The number of racks determ...[Details]
From September 19 to 23, the 23rd China International Industry Fair (hereinafter referred to as the Industry Fair) with the theme of "Carbon Cycle, New Digital Aggregation, New Economy" was held at...[Details]
introduction
The cruise control system (CCS) was developed in the 1960s and is also known as a constant speed driving system. When the cruise control system is working, the ECU determines the o...[Details]
According to the analysis of the phenomenon, the problem may lie in the power supply related circuit. During maintenance, open the cover and check the power circuit first. After inspection, it...[Details]
MiR Fleet Enterprise is more than just a simple upgrade; it also brings modules that keep pace with customer needs and technological developments, as well as other advanced features.
Sha...[Details]