I want to use a 3.3v microcontroller to share power to control a relay. I use a 5v boost module bought from Taobao. The microcontroller controls the relay using an NPN transistor to amplify the curren...
[i=s]This post was last edited by fish001 on 2018-11-13 21:03[/i] [size=4]Electronic circuit simulation technology is one of the technologies that must be mastered by learners and workers in related m...
J-Link is a commonly used ARM debugger in the field of embedded development. Beginners are not very clear about the relationship between J-Link hardware version, J-Link driver and J-Link firmware. Her...
To facilitate everyone's development, I have specially developed a BLDC solution based on the FM33LC0XXN series MCU. I will share the relevant software and hardware information first. You are welcome ...
At the 6th World Internet Conference, Cheetah Mobile CEO Fu Sheng pointed out in his speech that after the emergence of PC and mobile Internet, the next standardized device may be a robot. Fu Sheng...[Details]
introduction
A quadcopter is a helicopter with four symmetrical rotors. It has the advantages of vertical take-off and landing, simple structure, easy operation, and flexible maneuverabili...[Details]
Today, all industrial manufacturers, regardless of size, are upgrading their production facilities, manufacturing capabilities and engineering services to transform towards Industry 4.0 concepts or s...[Details]
Earlier this month, an OPPO phone with model number PGGM10 passed the 3C certification. Now, the same device has been certified by the Ministry of Industry and Information Technology. It seems that P...[Details]
SMIC released its 2019 financial report. In the report, SMIC stated that the first-generation 14nm FinFET technology has entered mass production, contributing about 1% of wafer revenue in Q4 2019, an...[Details]
The temperature control switch mainly uses a disc-shaped bimetallic strip as a temperature sensing component. The working principle of the temperature control switch is: when the temperature rises,...[Details]
As the cost of photovoltaic systems continues to decline, the country advocates the introduction of relevant photovoltaic policies such as distributed, household and poverty alleviation. The capital r...[Details]
Today, the 2019 OPPO Developer Conference was held in Beijing. Duan Yaohui, Vice President of OPPO and President of the Internet Business Unit, revealed that the monthly active users of OPPO Quick Ap...[Details]
One of the most important factors people consider when buying home appliances is the appearance of the product and the high-end functions it supports. With today's highly integrated system-on-chip (S...[Details]
Recently, when Xiao Chen was riding the Hangzhou Metro Line 1 at the West Lake Culture Square Station, a pornographic picture suddenly appeared on his mobile phone. The picture was accompanied b...[Details]
At the 2012 ImageNet Challenge (ILSVRC), the deep convolutional neural network AlexNet emerged, achieving a qualitative leap in the field of image classification and recognition. It is considered a l...[Details]
As energy efficiency and environmental protection become increasingly important, people have higher and higher expectations for the standby efficiency of switching power supplies . Customers requi...[Details]
1 Introduction
Nowadays, people are very concerned about their health and hope to have a good body. Body temperature is one of the important physiological parameters of the human body, and...[Details]
Temperature is a very important parameter in mechanical industrial production and scientific research experiments. Many systems work within a certain temperature range, and there are many occasions...[Details]
Enthusiast Network reported (by Wu Zipeng) In recent times, humanoid robots have become a hot topic in the industry. Xu Xiaolan, former vice minister of the Ministry of Industry and Information Tec...[Details]
MicroPython Open Source section
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