[color=#333333][font=Verdana, Arial, Tahoma]Here is a simple and practical emergency light. It can automatically switch power supply when power is off. When power is normally supplied, the backup batt...
I use stm32f103, UART11 57600,8,1,N.When using it, I occasionally find that the communication stops, but it works normally after reset. Because the speed is relatively slow in the design, I use Wanli'...
StartFragmentI would like to ask, what should be connected in the middle of the signal coming out of the I/0 port of stm32, and then connected to the relay (such as a 24v relay)...
I recently made a board that requires many I/O ports, but the chip I chose at the beginning does not have many I/O ports, so I want to make a NIOS core in the FPGA and send data to the nios through th...
[i=s]This post was last edited by dql2016 on 2022-1-15 12:35[/i]This is the first time I received a domestic GD32 board. Compared with the STM32 from a big manufacturer, it still has a little gap:Theb...
At the beginning of the new year, Xiaoguan compiled some good posts in the second half of 2019 for new netizens to check. We also welcome you to contribute more information and documents you have coll...
There are many different ways of human-computer interaction. The more common ones are listed below:
Mouse interaction: Using a mouse to operate a computer and interact was the most common human...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[Details]
Logic analyzers are widely used tools in digital design verification and debugging. They can verify the proper functioning of digital circuits and help users identify and troubleshoot faults. They ...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
As the scale and business applications of national e-government networks continue to expand, the data and services transmitted over them are becoming increasingly sensitive and critical. To protect...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
Laird Thermal Systems has introduced the HiTemp ET series Peltier cooler modules, which can operate at high temperatures and provide on-site cooling for sensitive electronic devices.
Dig...[Details]
Normally, we determine our location and where we want to go by comparing our surroundings with observation and simple GPS tools. However, this kind of reasoning is very difficult for self-driving c...[Details]
introduction
A common voltage regulator is a three-terminal one. Its function is to step down the voltage and stabilize it at a fixed output value. Voltage regulators are commonly available in...[Details]
The automotive driveshaft is a crucial connecting component in the automotive mechanical system. It is a circular component that allows for connection or assembly, as well as movement and rotation....[Details]
ESD protection diodes are specialized for small-signal ESD protection or surge protection TVS arrays, often used for multi-circuit protection. Their small package size, low on-state voltage, high i...[Details]
Electronics engineers all know that transient voltage suppression (TVS) diodes are used to protect ports, preventing damage to downstream circuits caused by transient voltage surges. In short, TVS ...[Details]
Deep in the laboratory, a seemingly ordinary piece
of
battery
material
was fed into the China Advanced Research Reactor (CARR). Scientists activated the neutron depth profiling device,...[Details]
DIY/Open Source Hardware
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