[i=s]This post was last edited by kikiwu on 2019-3-26 18:06[/i] [align=center][size=5][color=#ff8c00][b]DIY Indoor Air Quality Monitor[/b][/color][/size][/align] [align=right][size=4][color=#ff8c00][b...
Recruiting embedded software development engineers, 150,000 to 300,000 yuan per year, located in Qingdao. Job description: 1. Central air-conditioning embedded software design; 2. Program architecture...
MR-J2S-20B is a 200W driver with a white shell and looks very beautiful.I disassembled a machine with a problem. When it was powered on, it reported an E9 error. According to the error code, there sho...
1. Learning experience:When I was learning the basic principles of filtering algorithms, I didn’t quite understand how the algorithms were implemented because I had just started. However, after learni...
Smartphone technology is developing at an incredibly fast pace on many levels, including sensor technology. Although seemingly insignificant, the sensors in mobile phones have the ability to brin...[Details]
New VETH100A1DD1 device complies with OPEN Alliance 100Base-T1 and 1000Base-T1 specifications
MALVERN, Pennsylvania, USA, Shanghai, China —
October 16, 2024 — Vishay Intertech...[Details]
The main idea is to use the concept of Vi Server to make all the values on the panel become default values.
The principle is as follows:
Generally, when we execute a vi, its life cycle is as follo...[Details]
Recently, there have been some noises about the semiconductor industry's future market, but Huang Chongren, chairman of wafer foundry Powerchip (6770), and Lu Chaoqun, chairman of niche memory manufa...[Details]
Since its establishment, Leadshine has been serving the world's manufacturing industry, focusing on the field of motion control.
In 2008, in order to meet the domestic demand for domestic subs...[Details]
According to foreign media reports, Infinitum Electric, a developer of printed circuit board motors, announced that it has reached an agreement with a leading US automotive supplier to support the de...[Details]
The instruction system of each major category of single-chip microcomputer is not universal. It is stipulated by the single-chip microcomputer manufacturer, so users must follow the standards stipulat...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
Across the hills and across the ocean, in the United States, on the other side of the ocean, there is also a " BYD Road". Let's follow the automotive electronics editor to learn more about it. R...[Details]
Ni-Cad batteries sometimes don't work and can no longer charge. In this case, the battery needs to be repaired. It's possible that the battery is shorted internally, and we can use a zapper circuit t...[Details]
Metallurgical production enterprises are not only closely related to temperature, but also systematic and comprehensive enterprises. In addition to normal special metallurgical equipment, such as meta...[Details]
With the development of electronic technology, daily lighting keeps up with the times and incorporates electronic technology. In order to save energy, lamps also use LEDs (light-emitting diodes), wh...[Details]
The most complete PLC programming algorithm
PLC programming algorithm (1):
There are only three quantities in PLC: switch quantity, analog quantity and pulse quantity. If you understand t...[Details]
4X4 keyboard scanning program, using table lookup method, suitable for AVR microcontroller.
Here is the software part of the 4X4 keyboard. Please refer to the hardware design :
The keyboard circuit...[Details]
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