1. After failing the interview at ZTE, ZTE recommended me to your company. 2. I heard that ZTE was hiring, so I came. 3. I admire Mr. Hou Weigui of your company, so I came to apply. 4. Hello, I am her...
In order to improve the efficiency of I2C, micropython has added a new function: i2c.writevto() The basic form of the function is: i2c.writevto(addr, (buf1, buf2)). It allows writing I2C in the mode o...
Everyone should know that if GPIO is used to simulate SPI, it involves the output high and low levels and read levels of GPIO. Let's first look at the GPIO registers [align=center][/align] (1) GPIOx_C...
Coincidentally, before I received the NUCLEO-L452RE development board, I happened to get an STM32G431 development board at an event. After putting the two together, I felt that the overall difference ...
[i=s]This post was last edited by dontium on 2015-1-23 12:43[/i] “Signal chain” is what TI calls it. What exactly is it? Take a look at its products "...
I saw the legendary WIZwiki-W7500 development board at the Make Faire. This development board is an IOT development board from South Korea with an Ethernet interface. This development board was recomm...
There are many different ways of human-computer interaction. The more common ones are listed below:
Mouse interaction: Using a mouse to operate a computer and interact was the most common human...[Details]
The intelligent driving community has its own rhythm. Some are busy pushing new versions and focusing on R&D, others are busy with publicity and promotion, and still others are immersed in mass pro...[Details]
New energy vehicles are increasingly popular with consumers due to policies and energy conservation. Once you've purchased your vehicle, maintenance is essential. However, due to the different powe...[Details]
Multi-touch mobile phone
Multi-touch is a system that can respond to multiple touches on the screen at the same time. Multi-touch phones are divided into capacitive and resistive types. Capaci...[Details]
Limited vocabulary recognition
According to the number of characters, words or short sentences in the vocabulary, it can be roughly divided into: less than 100 is small vocabulary; 100-1000 is...[Details]
1 Introduction
In the mid-1960s, American scientist Maas conducted extensive experimental research on the charging process of open-cell batteries and proposed an acceptable charging curve for ...[Details]
Definition of interactive projection system:
Interactive projection systems, also known as multimedia interactive projection, are available in floor, wall, and tabletop interactive projection....[Details]
As the scale and business applications of national e-government networks continue to expand, the data and services transmitted over them are becoming increasingly sensitive and critical. To protect...[Details]
The digital TV set-top box consists of a tuner, QAM demodulator, TS demultiplexer, MPEG-2 decoder, PAUNTSC video encoder, embedded CPU system and peripheral interfaces, CA module, and uplink data m...[Details]
introduction
The concept of the smart home is gradually developing and gaining market acceptance. We believe its ultimate form lies in the interconnection of all home appliances through open i...[Details]
Normally, we determine our location and where we want to go by comparing our surroundings with observation and simple GPS tools. However, this kind of reasoning is very difficult for self-driving c...[Details]
Coal mines typically contain gas and coal dust. When gas and coal dust reach a certain concentration, they can cause explosions. Electrical equipment generates arcs during normal operation or durin...[Details]
Recently, Joyson Electronics has made positive progress in the core technology research and development of the robot's "brain and brain" and key components, and launched the industry's first integr...[Details]
Bosch has released a new SoC series to support L2+ advanced driver assistance functions. The chip integrates high resolution and long-range detection capabilities, and has built-in support for neur...[Details]
Methods of DC motor speed regulation:
1. The voltage regulator can be used to change the input voltage and speed directly, which is often used for large kilowatt-level motors.
2. Thyristo...[Details]
RF/Wirelessly
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