ubuntu 16.04 opencv3.2.0 ros system. Write a program to test opencv. Compile and get undefined reference to `cv::imread . . . Modify CMakeLists. find_package( OpenCV 3 REQUIRED ) target_link_libraries...
The positive and negative 12 volt power supply has distorted waveforms. There is a problem with the waveform in the rising stage. Please take a look at what the problem is and how to solve it.
1. Circ...
The LSM6DSOX motion sensor is a sensor with an embedded finite state machine and machine learning core.
It can be used for wrist raising detection, mobile phone approaching or moving away from the ear...
nmgST Sensors & Low Power Wireless Technology Forum
Detailed explanation of the schematic diagram of each part of the flyback switching power supply UC3842 protection circuit
How to suppress IGBT collector overvoltage spike
How to suppress the output r...
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
China's highway toll collection (
ETC
) system application market is growing. In order to promote the rapid development and maturity of ETC applications, relevant national departments have la...[Details]
When it comes to Baidu, many people only limit its positioning to the world's largest Chinese search engine, while ignoring its existence as a world-renowned leading AI intelligence company. Yes, as ...[Details]
Capacitive sensing isn’t just used in your smartphone; it also finds its way into products like medical devices that must come in contact with human skin. This article shows how to use capacitive s...[Details]
As the main core product of the machinery industry, the inverter is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing...[Details]
As the market becomes more and more accepting of new energy vehicles, users are becoming more rational when purchasing new energy vehicles. In addition to the basic appearance and technological confi...[Details]
Recently, Seedland Group launched the smart community autonomous driving car Hachi Auto. The vehicle operates in some urban communities in China, enabling more people to enjoy the convenient life bro...[Details]
Abstract: Electric grippers have the advantages of being easy to use, force controllable and highly flexible. Junduo Robotics, whose mission is to "create the most competitive actuators for industr...[Details]
This source code has been compiled with arm-linux-gcc 4.3.2 in Ubuntu 9.10 and has been verified on the Qinyan 2440 development board to play audio WAV files with a sampling frequency of 22050HZ. ...[Details]
LED (Light Emitting Diode) is a solid-state semiconductor device that can directly convert electricity into light. The heart of an LED is a semiconductor chip. When current acts on this chip t...[Details]
First of all, the jump address of the interrupt vector of stm8 is fixed. That is to say, when an interrupt occurs, the chip will jump to the offset address of 0x8000 corresponding to the interrupt. M...[Details]
According to Windowslatest, after a group of Microsoft executives showed off the real Surface Duo, Jeff Teper, vice president of Microsoft 365 Enterprise, recently released a new real machine ...[Details]
Driven by faster connections, greater automation, and smarter systems, Industry 4.0 has accelerated the use of vision technology in manufacturing and introduced intelligence into previously simple ...[Details]
As a new flow measurement instrument, electromagnetic flowmeter helps us measure the flow of water, mud and other products. However, in actual operation, many users will lose the password and have ...[Details]