[i=s]This post was last edited by hjl240 on 2022-5-3 20:21[/i]Preface
About 10 years ago, I saw someone share how to play the bad apple video on the LCD screen using a microcontroller in our EEWORLD f...
[i=s]This post was last edited by dianhang on 2021-3-26 11:38[/i]For example, a typical chip will give its maximum output current, but not its maximum output power. The typical circuit given is 12V in...
The ESP32 branch will enable dual-core support by default, and the single-core mode is defined by the following parameter: CONFIG_FREERTOS_UNICORE=y [url]https://github.com/micropython/micropython/com...
This content is originally created by EEWORLD forum user Mu Baixiansen . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceCars are ...
1. Topology type: Zigbee has two topologies: a. Start b. Mesh.Regarding Zigbee network topology, it is generally divided into two categories.Category 1: Star, Tree, Mesh.Category 2: Star, Mesh, Hybrid...
The SOF (Start Of Frame) package in USB is a very simple concept that is frequently encountered in USB development: SOF is sent regularly by the USB host (FS) every 1ms. It has many functions and is ...[Details]
Overall development process 1. Open Keil and create a new project. 2. Create new .c files and .h files, and then add the .c file to the project. 3. Just edit the c code in the newly created .c fil...[Details]
On June 24, Wingtech Technology stated on the Panoramic Investor Relations Interactive Platform that the production and operation of its Indian subsidiary's factory were normal and it continued to re...[Details]
The iMac and iPad pro released by Apple this time both use the self-developed M1 chip. So far, the hardware foundation of Apple's five major products all use ARM architecture. The unification of hard...[Details]
1. Purpose of the experiment 1) Use TIM1 to trigger ADC, the data collected by ADC is transferred to the memory through DMA, and then the collected data is printed out through the serial port; 2) L...[Details]
Things to note when using a megometer for testing are: 1. Before testing, the equipment under test must be cut off and short-circuited to ground for 2 to 3 minutes. It is never allowed to use a megge...[Details]
1 Introduction to Elevator Control
At present, there are two common ways to control elevators. One is to use a microcomputer as a signal control unit to complete the acquisition of elevator si...[Details]
The STM32F103C8T6 has three ADCs, and their independent use has been described in detail in 3.1.3 of this article. Here we mainly introduce the simultaneous use of dual ADCs, that is, the use of the ...[Details]
Last October, two members of Team Xecuter, a well-known hacking and piracy group, were arrested and charged with fraud. Frenchman Max Louarn and Canadian Gary Bowser were reportedly the leaders...[Details]
High efficiency and high reliability push-pull forward DC converter
The push-pull forward converter is one of the ideal topologies for low-voltage and high-current input application...[Details]
On March 30, Xiaomi Group announced that the company's board of directors officially approved the establishment of the smart electric vehicle business. The company plans to establish a wholly-owned s...[Details]
Recently someone came to ask about the debugging of 2401. Here is a brief description of the issues that should be paid attention to during the debugging process:
1. nRF2401 is powered by 3....[Details]
0 Introduction
PID controller has always been the most widely used controller in industrial production process due to its simple algorithm, good robustness and high reliability. However, t...[Details]
High-brightness light-emitting diodes (LEDs) have the characteristics of low power consumption, long life, fast response speed, small size, no pollution, and easy integration. They are a new genera...[Details]
ATmega128 has an on-chip bandgap reference source, which is used for brownout detection or as the input of analog comparator or ADC. The 2.56V reference voltage of ADC is generated by this on-chip ba...[Details]