travis: Add BLE submodules to ESP32 IDF4 build.
esp32/boards: Enable BLE by default when building with IDF 4.x.
esp32: Implement BLE using Nimble from IDF 4.x....
[i=s]This post was last edited by kit7828 on 2022-3-10 14:00[/i]There is a ch2601_rgb_marquee_demo in the routine of Pingtou Ge, which is a demo to realize the three-color marquee effect of RGB LED la...
SystemVerilog is a hardware description and verification language (HDVL). It is based on the IEEE1364-2001 Verilog hardware description language (HDL) and has been extended to include C language data ...
1. Reasons for Zigbee reconnection(1) Zigbee disconnects due to poor signal quality caused by interference from various reasons.(2) The coordinator restarts.
2. Processing of Zigbee terminal reconnect...
I'm glad that another netizen has joined the EEWorld moderator team~Here is the new moderator information:
Username: God is innocent
Responsible section: Comprehensive technical exchange
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Usually, the simple application of RF signal source is just input frequency, power, plus some analog and digital modulation, but to fully tap the potential and performance of the signal source requir...[Details]
When will the Industrial Internet of Things really explode? Where are the application scenarios most likely to produce "tornado-like" changes? At a closed-door high-end symposium earlier this year, A...[Details]
According to nokiapoweruser, the Nokia 9 PureView is the only Nokia smartphone that has been eligible so far but has not received the Android 11 update. Now, HMD Nokia Mobile has confirmed that ...[Details]
In the previous section, we have learned a lot about bare metal and built a project to test assembly code. These tasks are actually the basis for learning Bootloader here.
Index to this sectio...[Details]
On September 14, according to media reports, in the face of fierce market competition, Samsung Electronics is planning to gradually withdraw from the LED business and reallocate resources to the se...[Details]
The transition to an all-electric future depends on low-cost, high-performance and safer batteries. Efforts to optimize the energy density and power of batteries with next-generation electrochemical ...[Details]
On July 19, the new Zeekr 009 was launched tonight. At the press conference, the official stated that the new car will have "three 800 full ecological solutions", namely a new generation of 800V ul...[Details]
e-Network releases a series of "Design Application Guides" to help engineers develop IoT and IIoT applications This new content is aimed at industrial automation and control technology applications...[Details]
Taiwan's Ministry of Economic Affairs said on Sunday (January 24) that it had received requests through diplomatic channels to help ease the chip shortage in the automotive industry and had asked Tai...[Details]
Mainz, Germany, October 10, 2024 - In June 2023, Dr. Frank Heinricht, Chairman of the Management Board of SCHOTT AG, submitted an application to the Supervisory Board that he would not renew his em...[Details]
A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]
Hydraulic equipment driven by three-phase asynchronous motors has been widely used in production practice due to its many advantages in operation, and more and more research has been carried out on t...[Details]
RRH62000 provides 7 sensor parameters in a single plug-and-play module; includes onboard MCU and embedded AI algorithms for detecting harmful particulate matter, TVOCs, temperature and humidity
...[Details]
Recently, the Industrial Technology Research Institute's Industrial Science and Technology International Research Institute calculated the overall IC industry output value in Taiwan in the first quar...[Details]
Recently, Sony showcased the Vision S SUV concept electric vehicle at CES 2022 and said that Sony plans to establish a subsidiary "Sony Mobility Inc." to enter the electric vehicle market. Electric v...[Details]