STM32F4 supports hardware CRC32 function, but the previous micropython version did not provide CRC32 calculation function. In the new v1.14 version of STM32 firmware, CRC32 calculation function has be...
1. Guarantee of cleanliness Human beings are one of the important factors that generate dust. In the screen printing process of LCD, there is a very high requirement for environmental purification. Th...
I use MOS tube relays to power the brushless DC motor, and add MOS relays to the positive and negative poles of the DC bus. During operation, I found that when the brushless DC motor suddenly reverses...
[i=s]This post was last edited by sun63312 on 2021-8-16 13:30[/i]HarmonyOS " pseudo touch " LED control implementation
1. Introduction:
It has been a long time since I started working on this project,...
I have been engaged in motor development for 2 years. I have written some posts to share with you. My level is actually very poor. Those who have never played with motors can take a look, but those wh...
Recently, I learned through online information that Huawei has been poaching talents crazily and has been complained by many institutions.Today, the famous Internet information blogger, founder and CE...
I like to travel with friends and go fishing. I made a black box for myself and would like to share it with you! Function: When you are out and about and encounter difficulties, turn it on. The hardw...[Details]
YE3 high-efficiency energy-saving motor has the characteristics of fast stopping ability, high speed and easy control. It is increasingly widely used in the fields of industrial process control...[Details]
The photovoltaic power station power prediction system developed by the Clean Energy Power Generation Research Institute of the State Grid Electric Power Research Institute was installed and debugg...[Details]
1 Introduction
With the development of science and technology, experimental measurements under extreme conditions have become an important means to further understand nature. These experiments o...[Details]
In recent years, with the huge cost pressure on established battery manufacturers in Europe and the United States and the continuous rise in international lead prices, these internationally renowne...[Details]
According to Samsung's previous product release rules, the company will release its Note series flagship product at the end of August, which means that if nothing unexpected happens, the company will...[Details]
The biggest technical highlight of 2021 is whether the two 800V models to be launched by Hyundai and Kia can stand out in Europe and South Korea. There are two highlights here: whether the fast charg...[Details]
In order to focus on the development of the "Five 100" projects and the new energy storage materials industry and effectively promote the implementation of project construction, on the morning of M...[Details]
In recent years, with the full coverage of mobile Internet, China's smartphone market has ushered in rapid development. Application areas such as mobile payment, digital office, and smart life have...[Details]
A filter is a device used to eliminate interference noise, filtering the input or output to obtain pure direct current. A circuit that effectively filters a specific frequency point or frequencies ...[Details]
1 Overview
PHILIPS 51LPC series microcontrollers currently include seven models, P87LPC760/1/2/4/7/8/9. 51LPC provides high-speed and low-speed crystal oscillator and RC oscillation modes, whi...[Details]
Infineon’s REAL3™ ToF image sensor helps Zhuimi’s new robot vacuum cleaner W10 Pro achieve intelligent navigation and excellent obstacle avoidance
Dreame, a leading Chinese smart ho...[Details]
1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]
MicroPython Open Source section
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