Different from traditional door locks, smart door locks are locks that have been launched in the domestic market in recent years. They are more intelligent and simple in terms of user security, identi...
1. Environment Construction GD32E231 needs keil5.25 or above to support. The old version of the compiler does not support the latest M23 kernel. Install the GD32E231 support package.2. DEMO test simul...
When installing Ubuntu or Debian, it is recommended to use EMMC storage as it has a large capacity. 1. Download the debian system and modify related configurations a. Download the system wget -c [url]...
CC13/26XX is TI's new generation of ultra-low power multi-protocol SOC processors that support Sub1G, 2.4G private protocols, BLE, Zigbee, RF4CE and 6LowPan.CC2640 is a BLE low-power Bluetooth chip, a...
Figure 1 is a schematic diagram of the internal structure of LL494. The combination of external RC timing elements RT, CT and the internal oscillator generates a fixed frequency linear sawtooth wave s...
Following the previous article, let's introduce the clock divider in the 2300 system clock. Since the output frequency of the PLL is between 275MHz and 550MHz, and the LPC2300 series ARM can only wor...[Details]
Recently, Yingqu Technology released its semi-annual performance report, achieving operating income of 3.653 billion yuan in the first half of 2021, a year-on-year increase of 113.4%; net profit attr...[Details]
Abstract: When using white LED as a backlight for displays or other lighting equipment, it needs to be driven with a constant current. The main reasons are:
Avoid driving current exceedin...[Details]
LED display (Light Emitting Diode Display), also known as electronic display, is composed of LED dot matrix. It displays text, pictures, animations, videos and other information by controlling the lig...[Details]
The new process of low-temperature performance formula of power batteries can increase the low-temperature mileage of electric two-wheeled vehicles by 20%; the energy-saving technology applied to posi...[Details]
e-Network and Amphenol jointly launched the "Waterproof Connector Experiment" design challenge
Competition encourages community members to build innovative experimental projects usin...[Details]
With the rapid development of manufacturing technology, MCU has made great progress in peripheral integration, performance, power consumption and cost reduction, and can almost provide performance ...[Details]
At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are small and reliable, ...[Details]
In vacuum technology applications, gas microflows are measured by gas microflow meters. Accurate measurement of gas microflow (or leakage rate) is of great significance. For example, in order to keep...[Details]
The German Minister of Economy said in an interview with the media that Tesla can obtain state subsidies if it sets up a super factory in Germany. "In conversations with Tesla CEO Elon Musk, I alw...[Details]
The Guangzhou International Solar Photovoltaic Exhibition (PV Guangzhou) has been held for seven consecutive years and is an important exhibition platform for global photovoltaic companies to promo...[Details]
On April 7, Unisoc signed a strategic cooperation agreement with Xi'an Jiaotong University. The two sides will carry out in-depth cooperation in areas such as talent exchange and training between uni...[Details]
As the global economy continues to develop, the energy crisis is gradually deepening, and environmental awareness is constantly increasing. As a new energy and environmentally friendly low-carbon p...[Details]
Teledyne e2v, a global imaging solutions innovator and a subsidiary of Teledyne Technologies , announces a new technology and industrial collaboration with Yumain (Dijon, France), a leading provider ...[Details]
Electronically controlled garages, gates, shutters and awnings are becoming part of everyday life, and protection is an important feature that must be considered when designing these systems. Current ...[Details]
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