[table=95%][tr][td][b]Doorbell that can identify family members[/b] [/td][/tr][/table][img]http://blog.21ic.com/uploadfile-/2008-1/34764.52933501.jpg[/img] Not long ago, the doorbell at home broke, an...
Who has a board that they don't play with? I want to buy a board. This is my first time to play with this thing. So I want to buy a board, preferably a 51 board. It would be better if it has an LCD sc...
I used F429 to make a TFT display, but the two layers confused me. I can see the image, but when I try to display words or other things, they always fail to display. I thought there was something wron...
[i=s] This post was last edited by dontium on 2015-1-23 11:46 [/i] Introduction to SPice Noise Analysis During TINA_TI noise analysis, some models may not simulate noise correctly, so a simple test pr...
[i=s] This post was last edited by littleshrimp on 2018-2-10 23:29 [/i] I hope that SPI can read on demand, and read one byte of data each time an event is triggered (send 8 clocks). I have tried two ...
I tried to change 32M RAM to 64M RAM. After modifying uboot, a very strange problem occurred. The kernel can start normally, but it will crash as soon as the program is run. The error seems to be rela...
The problem of dynamic sealing of equipment always exists with the operation of the equipment. Today, we have specially sorted out the various commonly used sealing forms, usage scope and character...[Details]
Introduction to the principles of speech recognition technology
Automatic speech recognition (ASR) technology aims to enable computers to understand human speech and extract the textual inform...[Details]
According to foreign media reports, secondary battery materials company POSCO Future M announced that it has successfully developed two experimental (prototype) positive electrode materials for the...[Details]
Core point: The automotive industry chain and the humanoid robot industry have collaborative advantages in hardware, software, and scenarios. Upstream and downstream companies in the automotive ind...[Details]
This paper proposes a temperature real-time transmission and display solution based on LED optical data transmission, with Jingwei Yager low-power FPGA HR (Yellow River) series as the main controll...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
introduction
As “energy conservation and emission reduction” has become an indicator of the National Economic Development Outline of the 11th Five-Year Plan, people’s awareness of green enviro...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
In the scorching summer, electric fans are a must-have for cooling down people's homes. However, I believe most people have encountered this situation: the fan is plugged in, the switch is pressed,...[Details]
Pure electric vehicles, structurally speaking, have components such as a power battery. In addition to the power battery, a small battery also powers some low-voltage electrical components and even...[Details]
With the advent of the electric car era, the number of pure electric vehicles has increased significantly, but many car owners do not know how to properly maintain pure electric vehicles. In additi...[Details]
Keysight Technologies is combining its electromagnetic simulator with Synopsys' AI-driven RF design migration flow to create an integrated design flow for migrating from TSMC's N6RF+ process techno...[Details]
Plessey Semiconductors has been acquired by Haylo Labs, which was established in March last year with a $100 million, five-year loan from Chinese technology company Goertek.
Haylo Labs w...[Details]
Inverter power supplies on the market can generally be divided into two categories: sine wave inverters and square wave inverters. Some engineers also like to categorize pure sine wave inverters as...[Details]
We often hear about the precautions for using pure electric vehicles in winter, and many owners even develop relevant strategies, such as adopting a "charge as you go" principle for their vehicles,...[Details]
DIY/Open Source Hardware
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