For embedded systems, the upgrade of the main control chip is becoming more and more important. After the product is launched, if there is a bug in the program or a new functional module needs to be a...
[i=s]This post was last edited by dql2016 on 2022-10-27 15:37[/i]This sensor requires a 12V power supply. While waiting for the power module, please read the official development information.
Official...
Voltage lifting circuit and electrode detachment detection circuitMain amplifier circuit and level boost circuit. The amplitude of ECG signal is 0 ~ 5 mV, and the A/D conversion input signal requires ...
[i=s]This post was last edited by Jacktang on 2021-6-21 09:24[/i]In 32-bit core MCU, due to the increase of flash and ram resources, in some applications, the traditional single-task system may not me...
On February 19 this year, the $2.7 billion Mars rover Perseverance landed safely on the surface of Mars. In addition to the rover itself, Perseverance also carried a one-ton mobile laboratory and a 1....
[i=s]This post was last edited by qwqwqw2088 on 2019-7-10 10:41[/i]Old friends who are used to using AD software often ask about holes when drawing PCBs, because holes have different uses. Some holes ...
With the rapid development of the new energy vehicle industry, new energy wiring harnesses have gained development opportunities. The difference between high-voltage wiring harnesses and low-voltag...[Details]
Ross Young, CEO of display supply chain consulting firm DSCC, said that the screen panels provided by Samsung for vivo's first foldable smartphone began production in January. It is said that...[Details]
Alexa is a voice assistant launched by Amazon in 2014, used in smart speakers such as Amazon Echo or Echo Mark. Alexa acts as a central control unit in these devices, responding to the user's voice...[Details]
C language programming program optimization solution In C language, macro is the only way to generate embedded code. For embedded systems, macro is a good way to replace function in order to meet...[Details]
Introduction "The Twist" refers to the twisted pair, which was patented by Alexander Graham Bell in 1881. The technology is still used today because it provides many conveniences. In addition, with ...[Details]
Modify CMakeLists.txt and add -std=gnu++17 # For more information about build system see # https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/build-system.html # The following five line...[Details]
Solar photovoltaic power generation is no longer unfamiliar to everyone. We can see large areas of solar photovoltaic panels in mountains, rivers and even in deserts. China's photovoltaic industry ...[Details]
I recently wrote a program that involved modifying parameters with buttons, so I designed a program that uses 3 buttons to modify multiple parameters. I have written a program that uses buttons to mo...[Details]
The US Patent and Trademark Office recently announced Apple's latest patent application for "3D gesture input". According to foreign media reports, this technology allows users to implement 3D gestur...[Details]
In order to improve the utilization rate of solar energy and solve the problem of intermittent solar energy production, an international research team led by Spanish scientists has successfully dev...[Details]
On December 19, 2023, the 2023 Global Autonomous Driving Summit (GADS 2023) was successfully held in Shenzhen. At the opening ceremony, Dr. Zhang Fang, co-founder of Intelligent Traveler Technol...[Details]
According to the latest news, Apple will start trial production of the iPhone SE 3 in the near future. It will be equipped with a 4.7-inch Retina HD LCD display and a physical fingerprint Home button...[Details]
PIC microcontrollers have computing functions and memory like CPUs and are controlled by software. However, the processing power - memory capacity is very limited, depending on the type of PIC. But t...[Details]
Due to the impact of the current greenhouse effect and energy crisis, people are paying more and more attention to energy-saving technology. LED lighting has the advantages of energy saving and long l...[Details]
On November 14, in the live broadcast this afternoon, Lei Jun emphasized that the intelligent chassis pre-research technology released in the morning is not PPT technology.
He said: "The...[Details]
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