I have been conducting serial communication experiments these days. The serial port sending test was normal, but the receiving test failed. Even if I used the example compilation and download test, I ...
Author: zhangkesi, Huawei Software Architecture Design EngineerThis is an introduction to the low-latency and high-reliability message transmission principle of HarmonyOS. I hope it will be helpful to...
1. Task RequirementsUse the timer A of the MSP30F247 microcontroller to generate two PWM signals with duty cycles of 75% and 15% respectively, and a period of 20ms.
2. Analysis and explanationTimer A ...
[b]3. Pull-up resistors and pull-down resistors[/b][align=left][color=rgb(34, 34, 34)][font="]Let's first take a look at the selection principles of pull-up resistors and the selection of pull-up resi...
The idea of 37 sensors and modules is widely circulated on the Internet. In fact, there are definitely more than 37 sensor modules that Arduino is compatible with. Since I have accumulated some sensor...
It is the end of the year now. As usual, the annual flagships of major mobile phone manufacturers will be released one after another, presenting the "Spring Festival Gala of the Technology Indu...[Details]
When we use electrical appliances, we will find that mobile phones, televisions, refrigerators, etc. will become hot after working for a long time, but when the mobile phones and televisions are no...[Details]
U.S. stocks closed down across the board, Tesla and Bilibili hit new highs, Intel fell 6% Leading chip stocks in the U.S. stock market generally fell. TSMC closed at US$104.28, up 0.37%; Nvidia close...[Details]
As shown in the figure, this is a fast online test circuit for diodes and transistors based on 556. The tester consists of a multivibrator and a monostable trigger, light-emitting diodes LED1 ...[Details]
On February 24, 2022, OPPO officially released the new generation flagship Find X5 series, including Find X5 Pro, Find X5 Pro Dimensity Edition and Find X5. Find X5 Pro is the first flagship phone ...[Details]
"Altium Designer is at the core of all our software applications, integrating all of our design needs into one user-friendly electronics design tool."
Duan Weiyin
Doctor of Engineering, ...[Details]
The scientific name of energy-saving lamps is compact tri-color electronic fluorescent lamps (CFL lamps for short). They were first invented by foreign manufacturers in 1978. Because of t...[Details]
Diodes Incorporated (Nasdaq: DIOD) has announced the launch of the 16-bit PI4IOE5V6416Q and 34-bit PI4IOE5V6534Q bidirectional voltage-level translation general-purpose I/O (GPIO) expanders for aut...[Details]
We still have a long way to go before we have roads filled with self-driving vehicles. Current sensor capabilities, while helpful, are still relatively rudimentary when it comes to self-driving vehic...[Details]
Mobileye and Zeekr plan to launch the world's first consumer-grade autonomous vehicle with L4 capabilities as early as 2024
Las Vegas, January 4, 2022 – Mobileye and Zeekr, the new s...[Details]
Recently, the Ministry of Science and Technology announced the third batch of national specialized makerspace demonstration lists. Among them is the National Specialized Maker Space for Integrated ...[Details]
Delixi inverter EM60G7R5T4B is a high-performance inverter, widely used in industrial automation, electric power, metallurgy, chemical industry, building materials and other industries. This articl...[Details]
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