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Application deadline: March 29
Development board introduction:
AT-START-F421 is based on the AT32F421C8T7 chip, and its peripherals include LED lights, buttons, and A...
Environmental monitoring terminalAuthor: JohnBrief introduction of the work (100-200 words)
(Design name, work photo, function introduction, etc.)This project is an environmental monitoring terminal t...
I used stm32 to drive the MAX7219 module. I found that the module had different power-on behaviors at different times, and the behaviors were different when the emulator was plugged in or not. I had p...
If you connect a 100uf and 1000uf electrolytic capacitor in parallel and connect the positive and negative poles of the power supply in reverse, which capacitor will explode first? Or will they explod...
SK Telecom successfully acquired Incross, a subsidiary of NHN (formerly NHN Entertainment), the third largest digital advertising company in South Korea. Korean media "edaily" pointed out that SK Tel...[Details]
The selection of servo motors is a complex process that involves the consideration of multiple parameters. Among them, the inertia of the motor is an important parameter that directly affects the d...[Details]
Abstract: In view of the need for efficient, low-pollution green power design, a highly reliable, easy-to-maintain, fully functional, and compact power monitoring system is very necessary. This pap...[Details]
In recent years,
investment in
LED lighting
has been "hot" and even frenzied. Due to the "ruthlessness" of many problems in applications, people's minds have been forced to become clear, ...[Details]
Practical application systems often require high-precision measurements, and must also perform real-time and fast control to improve their development efficiency. For this reason, people often use ...[Details]
Full waveform acoustic emission instrument for detecting corrosion conditions at the bottom of oil tanks
Like other metal structures and equipment, oil tanks, especially tank bottoms, are also susc...[Details]
In recent years, the concept of urban brain has been in full swing. Compared to the past two years when everyone was relatively unfamiliar with this concept, I believe that most readers now already...[Details]
This is a very hidden problem. If you don't pay attention, some chips on the circuit board will explode suddenly when the oscilloscope is connected, which will not only have a great impact on...[Details]
When it comes to STM32's FLSAH, our first reaction is that it is used to install programs. In fact, the STM32's on-chip FLASH is not only used to install programs, but also to install chip configurat...[Details]
The first three articles mainly introduced the functional features, relevant theoretical knowledge, and application of Spectrum View in multi-domain joint analysis. This article will further describe...[Details]
symbol _assert_failed not defined (Debugstm8s_adc1.o ) This problem occurred when debugging STM8, that is, the function assert_failed was not defined. I searched for the problem and found that void...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It solves the problem of the operation and control of electric vehicles on a seesaw. The system str...[Details]
In March, two
robot
A-share listed companies sparked heated discussions in the market.
On one hand, the gear leader Shuanghuan Transmission is accelerating the "spin-off" of its precis...[Details]
The technology market will only have a dominant player in its infancy. Once a hundred schools of thought contend, it actually means that it has entered a golden age. The 2022 Beijing Winter Olympic...[Details]
2. What is the difference between a combination audio system and an audio system combination?
Answer: The so-called combination audio is what is usually called a package machine. The various equi...[Details]