[size=4][color=#000000][backcolor=white]In actual use, development is often based on a demo, but the project name of the demo often does not meet the name of the new project. If you re-establish the p...
The LCD screen I bought today has arrived. The chip is ST7735. I bought it for 9.9 yuan.
I spent a lot of time on the SPI driver before. Today, I will drive the SPI display based on the previous work,...
[i=s]This post was last edited by dcexpert on 2019-11-4 11:01[/i]This is a discussion on the official English forum of micropython: Is there some successful MicroPython products? The poster seems to b...
[align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]It has been more than 10 years since I first came into contact with FPGA in college. I still remember the ...
In Chapter 9, the function rt_list_entry() is defined at the beginning of the file scheduler.c. Isn't it inappropriate because it is referenced in the file clock.c?...
I feel really lucky to have the opportunity to review this board. There are many Bluetooth development boards on the market, but this one is different.As shown in the figure above, AB32VG1 supports Bl...
1 Introduction Voting machines are widely used in elections, meetings, teaching, and entertainment programs. The current wireless voting system uses a single wireless network to enable wireless ter...[Details]
In the past, mobile phone text messages were mainly transmitted via text. Today, the three major operators jointly held an online "5G Message White Paper", and announced many disruptive innovations i...[Details]
Implement a simple electronic clock function. Press S1 to adjust the hour, minute, and second. S2 to adjust up and S3 to adjust down. The function of adjusting the date is not implemented 2 ...[Details]
On Wednesday (5th), U.S. Trade Representative Katherine Tai said at an online seminar held by the Financial Times that she downplayed the prospect of Taiwan and the United States signing a trade agre...[Details]
The role of 10 electronic components in circuits and the use of multimeters 1. Learn to use a multimeter The use of multimeter can be divided into the following categories: The first method is to tur...[Details]
The test parameters of the power analyzer mainly include voltage, current, power, phase, displacement factor, power factor, etc. 1. Voltage, current true effective value and active power measurement ...[Details]
This paper discusses the design and implementation method of the intermediate frequency part of an autonomous radar echo simulator. The simulator can generate radar echo signals of various waveforms ...[Details]
NIDEC CORPORATION was established in 1973 and is a Japanese listed group company in the electronics and electrical industry. Its business scope includes the production and sales of precision small mo...[Details]
Tesla CEO Elon Musk has said that once the technology for full self-driving is solved, he will stop selling cars. Musk has been talking about the Tesla Network recently, which is part of the company'...[Details]
In recent years, more and more mobile phones have adopted under-screen fingerprint technology, including Huawei's latest Mate30. This is mainly because fingerprint recognition technology is relativel...[Details]
System introduction and preparation
1. RTX51_Tiny needs to occupy timer 0, timer 0 interrupt and register group 0. User programs can no longer use these resources.
2. First, add the header...[Details]
0 Introduction
In the design of digital systems, the FPGA+ARM system architecture has been used more and more widely. FPGA mainly realizes high-speed data processing; ARM mainly realizes system...[Details]
Electrical detection methods include pulse current method, radio interference voltage method, UHF partial discharge detection technology, dielectric loss analysis method
Electrical detection method...[Details]
Measuring low amplitude signals presents a unique set of challenges. The main challenges are noise and adequate measurement sensitivity. reduce noise Environmental noise can be ignored when measuri...[Details]
Rutronik Elektronische Bauelemente GmbH and Laser Components GmbH, a German manufacturer of customized laser and optoelectronic components, have signed a global distribution agreement covering the ma...[Details]
Microcontroller MCU
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