Source : https://www.hackster.io/john-bradnam/neopixel-christmas-tree-a1fc34
The colorful Christmas tree with more than 50 styles can be controlled through a web browser.Material :Espressif ESP8266 ES...
I attended the live broadcast of " ST60 Contactless Connector and Application Exploration " held by EEWORLD and felt that this technology is very advanced. In this online meeting, I learned:
ST60 is a...
The following is the manual of the TDA7492PE power amplifier chip. The input voltage VCC is 12V. What are the functions of the D3, D4, D5, D6, D7, D8, D9, and D13 diodes? How to select them? Please gi...
[color=#333333]I would like to ask about the LabView industrial control equipment. When testing the product, the computer will automatically restart inexplicably. What is going on? It happens several ...
1. Concept and characteristics1. ConceptDC-DC refers to Direct Current. It is a device that converts electrical energy of one voltage value into electrical energy of another voltage value in a DC circ...
CS5265 integrates a DP1.4 to HDMI2.0 converter . In addition, the CC controller is also used for CC communication to achieve DP Alt mode. Capstone CS5265 is a high-performance TYPEC/DP1.4 to HDMI2.0 c...
On August 12, the i-VISTA Management Center of China Automotive Research Institute released the first batch of i-VISTA Intelligent Car Index 2020 model evaluation results. This evaluation involved a ...[Details]
Why is the digital source meter called a source meter? To extend the concept of source? To differentiate it from a digital multimeter? To reflect its unique advantages? Keithley SourceMeter digital...[Details]
The soil tester is professionally produced by Hengmei Soil Nutrient Tester Manufacturer, which provides soil nutrient rapid tester technical services. It is committed to the research and developmen...[Details]
1 Overview With the rapid development of network technology and multimedia technology, multimedia applications based on IP networks are becoming more and more widespread. TM1300 is a high-...[Details]
The automotive market and consumer demands are changing rapidly. In the past, the promotion of new energy vehicles in China relied mostly on policy subsidies, but now new energy vehicles have passed ...[Details]
On February 15, the first batch of landmark industrial projects in Nanjing Jiangbei New District in 2020 were signed. It is reported that the signing was conducted both online and offline. 11 indus...[Details]
UART receives and sends data: Platform: STM32F401 discovery version This code uses UART6, TX, RX corresponding to the PIN pins PC6, PC7 As shown in the figure: code show as below: Step 1: Initiali...[Details]
According to foreign media, after Toshiba announced last Wednesday that it would shut down all its departments and facilities in Japan, Seiko Epson, the world's leading quartz component manufacturer,...[Details]
In the new car-making movement, the luxury attributes of smart cars have changed compared with traditional cars. Its iconic feature is that luxury configurations supported by technology have become t...[Details]
The main purpose: Medical textile air flow resistance tester is used to measure the air penetration resistance of textiles, cotton wool, space cotton, etc., and to identify the comfort and hygiene of...[Details]
As shown in Figure 5.3-13. The characteristic of this circuit is that the quartz resonator is used as a series resonant circuit. The oscillation circuit composed of L, C1 and C2 is tuned to the FB...[Details]
Photovoltaic poverty alleviation, photovoltaic sunrooms, photovoltaic greenhouses and many other people-friendly projects have penetrated into the lives of residents, and many high-sounding profess...[Details]
Combined with the recent information from major research institutions, the iPhone has further eroded the Android camp's share in the high-end mobile phone market. Although the iPhone has an advantage...[Details]
In actual engineering, interrupt algorithms are often used to achieve key debouncing. Idea: Start a timer interrupt, scan the key status every 2ms and store it. After scanning 8 times in a row, obs...[Details]
According to the definition of IEC1158 of the International Electrotechnical Commission, the digital, serial, multi-point communication data bus between the field devices installed in the manufactu...[Details]