[i=s]This post was last edited by warlock1998 on 2022-6-15 13:56[/i]Carry out secondary development of existing products and read out the data of the segment code display screen. My method: Use a sing...
1. Serial transmission
1) Simplex: One-way data transmission, can only send or receive (1 data line)
2) Half-duplex: Data transmission is bidirectional, but at any time, only one data line can be sent...
RT
I searched the Internet but couldn't find any implementation of MicroPython.
There is a headphone jack on the RC remote control. I want to use "ESP32/ESP8266" through "PCM5102 module" to read its P...
Solve y=(ax^2-bx+c)/(dx+e) by programming, and put the quotient and remainder in the data memory 1000H and 1001H respectively. (1) Given a=8, b=6, c=10, d=7, e=9, x=5, find y. (2) Given a=0.9, b=0.1, ...
Recently, SEMI released the "Global Semiconductor Equipment Market Statistics Report". The report shows that global semiconductor manufacturing equipment sales surged in 2021, up 44% from $71.2 billi...[Details]
On April 30, a netizen asked: "Has Xiaomi discussed replicating the Xiaomi 6, adding the Snapdragon 865 and a more powerful main camera?" Pan Jiutang, partner of Xiaomi Industrial Investment ...[Details]
When buying a new digital storage oscilloscope (DSO), the indicators that people generally pay attention to include bandwidth, sampling rate, storage depth and number of channels. However, there is o...[Details]
"Electric vehicles will move toward high voltage in an all-round way. Charging 1 kilometer per second, 200 kilometers in 5 minutes, and a refueling charging experience have become a reality." On Feb...[Details]
According to The Economic Times, citing people familiar with the matter, the United States has warned the Indian government that companies could face penalties if they are found to supply U.S. equipm...[Details]
Starting from noon on July 11, the EU's Galileo satellite navigation system was suddenly announced to be out of service, and the specific restoration time is yet to be determined (it has not been res...[Details]
1 Introduction The signal transmitter used on the ship works continuously, so a controller is needed to monitor the working status of the transmitter. It is common to use a single-chip microcomputer ...[Details]
On May 8, the Hubei Automotive-Grade Chip Industry Technology Innovation Consortium was launched in Wuhan. The consortium is led by Dongfeng Motor Group Co., Ltd. and jointly formed by eight enterpri...[Details]
We have now discovered that the official Weibo account of Xiaomi Glasses has quietly gone online, and many netizens believe that "young people's first pair of glasses" is about to debut. According ...[Details]
This paper introduces a design of a power system harmonic analyzer based on dual TMS320F 28335. The analyzer can simultaneously realize the synchronous sampling of multi-channel signals (voltage an...[Details]
According to foreign media reports, Oculii, an American AI software platform developer, is working with Ansys, an engineering simulation software supplier, to use Ansys' simulation solutions to devel...[Details]
As people are becoming more and more environmentally conscious, energy conservation is not only a hot topic, but also a practical action project for important regulatory agencies and leading manufactu...[Details]
Today we use the serial port communication of STM8L152. The serial port mode is RS485 mode, and the enable end of the MAX485 chip is controlled by PC4. The serial port uses interrupt mode to send dat...[Details]
The MSP430 series of single-chip microcomputers is an ultra-low power mixed signal processor (Mixed Signal Processor). It has the advantages of low voltage, ultra-low power consumption, powerful proc...[Details]
On October 22, workers inspected the energy storage equipment area of the first phase of the 300 MW independent energy storage power station located in the Economic Development Zone of Longyao Count...[Details]
Test/Measurement
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