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 ...
With
the improvement
of
LED
luminous efficiency
and lifespan, coupled with the advantages of power saving,
energy saving
and environmental protection, the feasibility of LED ...[Details]
The structure and application of timer counters Timer counters (Timer/Counter) are often used for counting, delaying, measuring cycle, frequency, pulse width, providing timing pulse signals, etc. I...[Details]
Affected by the epidemic, my country's home appliance industry was under pressure in the first half of the year. Basically, starting from February, the overall popularity of the industry and the econ...[Details]
With the development of the global economy,
energy
issues are becoming increasingly acute, and more and more countries are beginning to pay attention to
the issues of
energy
utilizat...[Details]
ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]
On February 9, 2023, Midea Group and China Construction Eighth Engineering Bureau signed a strategic cooperation agreement at the headquarters of Midea Group. The signing of this agreement marks th...[Details]
Today, the automotive industry is undergoing an unprecedented revolution. Marked by the massive and rapid transition to electric vehicles (EVs), today's automotive industry is rife with innovation an...[Details]
Nikkei reported recently that a source revealed that the number of 3nm chips TSMC plans to provide to Intel exceeds the number used in Apple iPads, which means that Intel may become TSMC's largest cu...[Details]
With the advancement of technology, autonomous driving technology has gradually become a hot topic. Self-driving cars are classified as Level 5 autonomous driving in the SAEJ3016 autonomous driving...[Details]
On the morning of September 2, the Shanghai Minhang District Government and Tsinghua Unigroup signed a strategic cooperation framework agreement. At the signing ceremony, the two parties reached co...[Details]
IT Home reported on May 28 that Sony will soon launch the Sony WF-1000XM4 true wireless headphones with active noise reduction function to compete with products such as AirPods Pro. Now the inf...[Details]
The global semiconductor chip shortage continues, which has had a wide-ranging impact on the industry and the market. Hon Hai Group Chairman Liu Yangwei said that the impact of the shortage may not e...[Details]
In recent years, the automotive industry has made rapid progress in the pursuit of automation, interconnection, electrification and service, and the top priority supporting various innovations in t...[Details]
A soft starter is a device used for starting and running control of motors. It controls the starting current and voltage of the motor to achieve smooth starting and soft stopping of the motor, redu...[Details]