Are there any seniors who are familiar with Beidou chips and GPS chips who can recommend some relatively stable, low-power, and low-voltage Beidou chips and GPS chips?...
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...
Industrial automation and information technology supplier Rockwell Automation recently officially launched the "Rockwell Automation Global Roadshow" (RAOTM) Tianjin Station event, which is also the o...[Details]
Recently, the photovoltaic energy storage project of Ordos Yijinhuoluo Gengtai Sanxing Coal Mine, undertaken by Hongzheng Energy Storage, was completed and put into operation. The project has a...[Details]
The three-way distribution of power battery PACK has shifted, with car companies in the leading position and battery cell manufacturers as the auxiliary, accounting for nearly 90% of the market share...[Details]
With the continuous advancement of solid-state lighting technology, COB (chip-on-board) packaging technology has received more and more attention. Due to the characteristics of COB light sources such ...[Details]
1. Clock 1. System architecture Clock source: In order to reduce the electromagnetic interference of the external environment on the development board and reduce the production cost, the external...[Details]
Introduction Strain is an important parameter in material testing. An important research area in material mechanics is to study and predict the mechanical behavior of materials by establishing t...[Details]
Power electronics plays a vital role in modern technological advancements, especially in the areas of renewable energy and e-mobility. As the demand for higher efficiency and more compact component...[Details]
Preparation before the experiment Since this is an experiment about timers, the system clock must be used, so make sure the system clock is set properly. The PCLK required here is 50MHz. In the se...[Details]
Former iPhone, iPad and Apple Watch hardware and wireless engineering leader joins Keyssa to work on 5G commercialization of its high-speed, connector-less data and power transmission technology Ke...[Details]
The GSMA, the global mobile communications industry body, has warned that poorly designed 5G spectrum auctions could seriously undermine the potential of the 5G era before it even gets started. The i...[Details]
How to choose the right oscilloscope bandwidth, bandwidth is the first parameter most engineers consider when choosing a Keysight oscilloscope. This article will provide you with some useful tips on h...[Details]
The popularity continues and the expansion of production continues. The power battery industry, which is performing vigorously amid continued price increases and crazy expansion of production capacit...[Details]
Perhaps because of the rapid popularization of smart TVs, the Xiaomi TV box has not been updated for a long time. The official website is still selling the fourth-generation products, includin...[Details]
In the assembly language of the ARM processor, the constant expression of in the instruction syntax format has the following provisions: "The constant must correspond to an 8-bit bitmap, that is, the...[Details]
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