[i=s]This post was last edited by dcexpert on 2019-8-20 23:44[/i]A few months ago, Make announced that it would cease publication due to financial problems. A few days ago, Make announced its return.A...
Speaking of the difficulties of switching power supplies, PCB layout is not a big problem, but if you want to lay out a good PCB board, it must be one of the difficulties of switching power supplies (...
Zero-based circuit learning : https://training.eeworld.com.cn/course/5492This video is dedicated to helping circuit novices understand circuit knowledge more clearly and quickly....
The convenience and risks brought by IoT and edge computing are:
If critical data packets at the edge of the network cannot be accessed, how can network security and service quality be guaranteed?
Sch...
Choice of architecture
A few days ago, I ported python 3.8 to the development board. The advantages of python are obvious, such as no need for cross-compilation, simple syntax, and many packaged libra...
In electric vehicles , thermal management plays an important role, and an important component is the high-voltage coolant heater (HVCH). According to foreign media reports, ITgroup has developed test...[Details]
Industry leaders aim to standardize smart store tags using the latest Bluetooth SIG. Qualcomm Technologies and SES imagotag have recently formed a powerful team to transform retail spaces, announci...[Details]
Honor Play series product manager Wei Xiaolong released a picture on Weibo that hints at the selling points of the new Play phone. It is obvious that this new phone will use "40W fast charging", supp...[Details]
1. Summary of MCU Programming 1. Develop a good habit of summarizing. Summarizing is not only a summary of your own learning, but also a review and deepening of the learning process, and can also ...[Details]
Tektronix oscilloscope is an important member of electronic measuring instruments. We can use the oscilloscope to observe the waveform curves of various signal amplitudes changing with time. At the s...[Details]
STM32 software programming method 1 ST-LINK programming 1.1 SWD mode of ST-LINK programming The SWD mode of ST-LINK programming is a way of ST-LINK programming, which only requires 4 wires. They ...[Details]
Raspberry Pi is one of the most famous low-cost computers and a powerful tool for prototyping different types of IoT and embedded projects. As the popularity of Raspberry Pi grew in the IoT space, ...[Details]
Questions
1. Fill in the blanks (1 point for each blank, 10 points in total)
1. When using 8031 microcontroller, it is necessary to expand the external program memory. In this case, EA shou...[Details]
1
background
The optimization targets the error accumulation in the z direction and the low loop efficiency when building a map of 100,000 square meters (≈400*400) when running 3D SLAM in...[Details]
At present, the epidemic situation in my country has continued to improve, but the global epidemic continues to spread, which has an inevitable impact on the economic development of the country and t...[Details]
The project needs to add IAP function. STM32F103 is also a Cortex M core like Nordic 51822, but one is M0 and the other is M3. So I think the upgrade principle is roughly to divide the Flash into dif...[Details]
Why turn on the clock in the first place? Answer: Because you need to read and write registers! In STM32, you need to turn on the clock corresponding to the register to read and write registers . The...[Details]
Programming Instructions
How to use USBASP downloader
Start downloading software PROGISP1.6.7
Burning steps:
Set the programmer and interface. Select USBASP as the programme...[Details]
Preface
With the evolution of technology and the change of market demand, the way of electronic manufacturing and testing has also changed. In the 21st century, people's requirements ...[Details]
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//******* MCU drives 16*16 dot matrix LED Chinese character display c51 program *******
//******* Author: http://www.51hei.com *******
//====...[Details]
MicroPython Open Source section
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