Design name: Dynamic QR code displayWorks photos:Project Description:
QR codes can be seen everywhere in life. They are used in various payment, collection, advertising, promotion, etc., because mobil...
[i=s]This post was last edited by jinglixixi on 2021-1-9 23:22[/i]After a period of exploration, the problem of using the color sensor was finally solved. In fact, in retrospect, it was not as difficu...
What attracted me to the ESP-Korvo board is that it is equipped with a microphone array and the array algorithm can be freely used in the software (although it is not open source). In the previous pos...
1. Overview OSAL (Operating System Abstraction Layer), translated as "operating system abstraction layer". OSAL is a system resource allocation mechanism that supports multi-tasking. OSAL is very dif...
The magnetic flap level gauge is a field real-time indicating level gauge. Due to its large measuring range, it can be made into a length of 1 meter or even 5 meters, so it is an ideal level measurin...[Details]
1. When using the alternate function (AF), the port bit configuration register must be programmed. 1) For multiplexed input functions, the configuration must be pull-up/pull-down or floating; 2) For ...[Details]
AVR timer key points introduction The M16's T1 16-bit timer has a total of 15 operating modes. The other two 8-bit timers (T0/T2) are relatively simple, except that T2 has an asynchronous operating...[Details]
1: Download the rtl8188eus network card driver source code from google https://github.com/quickreflex/rtl8188eus 2. Unzip the downloaded file and add the driver file rtl8192_8188eus_linux_xxx.ta...[Details]
With motors now responsible for two-thirds of industrial electricity consumption and one-quarter of residential electricity consumption, motor efficiency continues to receive greater attention. Whi...[Details]
1-8-2-5. Calculation of transformer parameters for half-bridge switching power supply
The working principle of the half-bridge transformer switching power supply is very similar to that of...[Details]
I. Introduction
In industries that need to operate 24 hours a day, unexpected downtime events are unbearable. People are taking new approaches to avoid production losses and material waste caused...[Details]
On August 15, Gaogong Mobile Robot learned that Shanghai Zongwei Automation Co., Ltd. (hereinafter referred to as "Zongwei Automation")
completed an angel round of financing of tens of ...[Details]
Various types of main power stage topologies for LED TVs have been introduced, such as asymmetric half-bridge converters, dual-switch forward converters, and LLC resonant converters. Among them, th...[Details]
“Toshiba of the new era”, can the new era still come?
Toshiba, known as the "light of Japanese manufacturing", has products covering white goods, power equipment,
medical
equipment...[Details]
The 12864 LCD with font library can display Chinese characters. The program is as follows for reference
Display three screens of Chinese characters, each screen is displayed for three seconds, and th...[Details]
As people are becoming more and more environmentally conscious, energy conservation is not only a hot topic, but also a practical action project for important regulatory agencies and leading manufa...[Details]
1. Overview
Last year, more than 18,000 children under the age of 14 died in road traffic accidents in my country. In recent years, school bus traffic accidents have become the main "k...[Details]
In today's society, electronic products have been widely used in daily life. Electronic products are inseparable from power supply, and power supply components are also the main cause of failure of m...[Details]
This article details the calculation and prediction techniques for the losses of various components in a switching power supply (SMPS), and discusses the relevant technologies and features for impr...[Details]
GD32 MCU
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