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...
[size=4][color=#000000][b]It is said that the birth of NXP LPC5500 series MCU means a new era for both engineers and NXP MCU team. It is a blockbuster product in the MCU industry in 2019. [/b] It uses...
How far away from the radiation source do you need to be so that the radiated signal does not interfere with the system?
To answer this question, we need to think about the following two questions:
1)...
Tang Shuo, Xue Chao
China Electronics Standardization InstituteAbstract: RF filters are core components required for the current 5G communication construction, and piezoelectric crystals are the basic...
[i=s]This post was last edited by maychang on 2019-6-1 12:33[/i] [color=#666666][font="][size=14px]During the day, the light panels on the solar street lights will absorb sunlight as stored energy und...
[i=s]This post was last edited by symic on 2022-5-11 23:37[/i]By studying the demo routines on the official website, I became familiar with the development process of the RVB2601 and the application o...
I believe everyone knows that 2019 is the first year of 5G. Even in my country, commercial 5G mobile phones have already been launched. Other countries are also accelerating their pace into the 5G er...[Details]
Tesla China’s senior management gave answers to questions such as vehicle safety accidents, price reduction logic, and the construction of future service systems. The collective rights protection o...[Details]
No base station is needed, allowing mobile phones to have communication functions. ToF sensors will become the mainstream of mobile phone 3D sensing. Domestic memory requires domestic storage con...[Details]
On March 29, 2018, Neusoft Carrier disclosed the "Announcement on the Transfer of Equity in the Affiliated Company Antino", proposing to transfer the company's 49% equity in Shanghai Antino Technolog...[Details]
Recently, the Shenzhen Stock Exchange issued a document stating that based on in-depth research on industry characteristics and summary of regulatory experience, it has formulated and issued four ind...[Details]
STM8s103P compiles and produces the following results bad struct/union operand This is because the chip type is not macro defined Solution 1: Change the Preprocessor Definitions in C Compiler i...[Details]
On May 24, the Dragon Lizard community announced that in the one year since the release of the first open source version, the total installation volume of the Dragon Lizard operating system has reach...[Details]
################################################################################################# # Common internal parameters of SHELL: # $# - the total number of arguments passed to the program #...[Details]
Motion sickness is a very common problem that is likely to get worse in the future as self-driving cars hit the road. People who check their phones may feel nauseous, while also feeling nervous, wond...[Details]
On January 18, MySmartPrice revealed detailed information about the Samsung Galaxy S22+. Like the Galaxy S22, the Galaxy S22+ also has a full-screen design with equal width on all four sides....[Details]
New photovoltaic installations and replacement of existing capacity drive inverter demand
New photovoltaic installations and replacement of existing capacity drive the continued growth o...[Details]
Soil pH refers to the acidity and alkalinity of the soil. Soil pH has a certain impact on soil fertility, which in turn affects the growth of crops. Therefore, correctly judging the soil pH of crops ...[Details]
MCU chip model STC89C516 need Knowledge required 1. About digital tube A digital tube is a semiconductor light-emitting device, and its basic unit is a light-emitting diode. It is made up of ...[Details]
In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]
DIY/Open Source Hardware
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