This article introduces the process of PWM development of Beetle ESP32-C3 in Arduino IDE to realize the breathing light function - in fact, the sample code of DFROBOT official website is only modified...
The main function of an antenna is to convert the electrical signals transmitted by cables and print patterns into radio waves and release them into free space, or to capture radio waves roaming in fr...
[i=s]This post was last edited by qwqwqw2088 on 2021-4-6 08:18[/i]Nowadays, some people like to keep up with the latest news and like to use the latest version of software, claiming that the software ...
In February 2020, it was nine months after Trump added Huawei to the Entity List. US President Trump was very disappointed when he learned on the phone that British Prime Minister Johnson wo...[Details]
Huawei has made a breakthrough in OFDMA, the main technology in Wi-Fi 6. By utilizing a new data transmission mode, the access point allocates sub-channel time to each terminal based on OFDMA physica...[Details]
In an intercom system where analog audio transmission and reception signals share a channel, in order to reduce the impact of sidetone on the call quality, all intercom equipment needs to add a sideto...[Details]
Abstract: Topology maintenance is crucial to the operation of wireless sensor networks. It aims to repair and reconstruct the current topology structure by rotating node roles and calling topology ...[Details]
First, for some basic introduction to SPI, refer to the library functions or user manuals of related chips. The following introduces the basic usage of SPI library functions and the definition of par...[Details]
On January 19, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched an automotive PEPS solution bas...[Details]
Recently, there have been more and more news about Redmi 9. According to the latest news, Redmi 9 may have multiple versions, the processor has also been upgraded, and it will be launched in V...[Details]
The ocean accounts for 71% of the earth's surface area, and the amount of mineral resources such as oil and natural gas stored in the seabed far exceeds that of land. As energy crises and resource ...[Details]
The figure shows a W7800 positive integrated voltage regulator and a W7900 negative integrated voltage regulator, which form a positive and negative power supply application circuit with W7800. The c...[Details]
Benefiting from the rapid development of the global new energy vehicle industry, the demand for power batteries has grown rapidly. Power battery certification, recycling, and creating a safe closed lo...[Details]
In today's era of scarce resources, topics such as low-carbon economy, energy conservation and emission reduction, and green lighting are common, and the LED solid-state lighting technology advocat...[Details]
This article mainly focuses on FANUC and introduces the PROFIBUS-DP communication between FANUC robot and SIEMENS, as well as the DEVICE NET communication between FANUC robot and FRONIUS welding ma...[Details]
For most manufacturing companies, automatic data collection of measuring instruments has always been a troublesome issue. Even if the instruments have RS232/485 and other interfaces, they still use th...[Details]
Shanghai, China, November 4, 2024 -
Farnell element14, a global distributor of electronic components products and solutions under Avnet, announced a comprehensive expansion of its tool and prod...[Details]
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