This time, we use the combination of blynk app + server (local) + zero-knowledge ESP8266 development board to control the RGB LED to display various colors through the mobile phone APP.
1. Hardware pr...
In the development of modern automobile technology, more than 95% of cars have adopted the CAN bus protocol, and some entertainment systems have adopted Ethernet. Combined with the commercial applicat...
[i=s]This post was last edited by fish001 on 2020-5-9 22:50[/i]Tips: Since the download file is large, to ensure a smooth download, it is recommended to use download tools such as Thunder, QQ Tornado,...
[i=s]This post was last edited by landeng1986 on 2019-10-31 20:07[/i]With this development board, you don't have to worry about not being able to use the high-end radar in your hands. Infineon provide...
Next is the previous review report: [Atria AT32WB415 Review] 1. Unboxing, installation and use of AT32 IDE development environment (especially error resolution) - RF/Wireless - Electronic Engineering ...
"Ground" is a very important concept in electronic technology. Since there are many types and functions of "ground", it is easy to be confused, so let's summarize the concept of "ground". "Ground...[Details]
Due to the existence of the "craftsman spirit", Japan has always had relatively strict standards in industrial production and commodity import and export. Many of the same products produced in China ...[Details]
According to news on September 1, Samsung today announced that it has developed its largest-capacity 32Gb DDR5 DRAM using 12 nanometer (nm) process technology. In the same package size, the capacity ...[Details]
There are many traditional DC motor speed control methods, such as voltage regulation, weak magnetic field speed control, etc., which have the disadvantages of slow speed control response, poor acc...[Details]
A customer recently asked me why we specify leakage current on a Class II power supply, when a Class II power supply has no ground terminal. A good question, but first some background. A customer r...[Details]
Since STM8L101 is a low-power product, its peripheral clocks are all turned off when the device is powered on. Therefore, when using the corresponding peripherals, you need to turn on the correspond...[Details]
Voltage Doubler Power Supply
This voltage doubler power supply consists of a pair of diodes (D1 and D2) and a pair of capacitors (C1 and C2). Here, D1, D2, C1 and C2 are all powered by a 12V, 1...[Details]
The main task of railway signaling is to ensure the safety of running and improve transportation efficiency. As railway transportation develops towards heavy load, high speed and high density, high...[Details]
On August 17, Hekang New Energy released its 2021 semi-annual report showing that its operating income in the first half of the year was 617 million yuan, a year-on-year increase of 257,500 yuan; its...[Details]
1 Introduction
As data centers expand in size and networking becomes more complex, the traffic generated by a variety of business applications makes management technology more complex and co...[Details]
Intel injects AI power into advanced technology and provides open, scalable and trustworthy solutions to help customers win in the AI era. In the AI era, this new era of global growth driven by...[Details]
In the first half of 2019, semiconductor manufacturers faced tremendous pressure due to the escalating trade friction between China and the United States and the slowdown in the semiconductor industr...[Details]
SynQor® launches new high-voltage DC adjustable output UPS power supply (UPS-1250W series) 1250 W DC adjustable output voltage UPS (25 V~ 325 V DC, maximum output current 6 A) Full power output ...[Details]
Design of Telemetry Signal Test Platform for PXI Bus
In aerospace testing, the telemetry system is an indispensable and important component. Its main function is to measure the internal/extern...[Details]
Hyundai Mobis said it will participate in the 2019 Asia Consumer Electronics Show to be held in Shanghai, China on June 11, and will display 18 exhibits related to technologies such as autonomous dri...[Details]
DIY/Open Source Hardware
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