[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...
On August 24th, Jin Yuzhi, CEO of Huawei's Intelligent Automotive Solutions BU, announced the first automotive application of Huawei Qiankun's unique Limera technology. This technology eliminates t...[Details]
Flip-chip and ball grid array (BGA) are two widely used packaging technologies in the electronics industry. Each has its own advantages and limitations, and in some cases, they can complement each ...[Details]
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
As the number of cars increases, environmental pressures are also increasing. At this time, some people are saying that new energy vehicles are energy-efficient and environmentally friendly, and ar...[Details]
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[Details]
According to foreign media reports, BMW has just been granted a patent for a screen that could cover the entire roof. BMW hopes to transform at least a portion of the vehicle's headliner into a dis...[Details]
On August 18th, Galaxis, a specialist in integrated intelligent intralogistics robotics, officially unveiled its next-generation, ultra-narrow aisle forklift mobile robot, the "VFR Ultra-Narrow Ser...[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
When discussing autonomous driving technology, there are often two extremes: on the one hand, there's the vision of "fully autonomous driving," while on the other, there's concern about potential s...[Details]
As AI accelerates across industries, the demand for data center infrastructure is also growing rapidly.
Keysight Technologies, in collaboration with Heavy Reading, released the "Beyo...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
A half-bridge is an inverter topology for converting DC to AC. A typical half-bridge circuit consists of two controller switches, a three-wire DC power supply, two feedback diodes, and two capacito...[Details]
According to Nikkei, Japan has performed poorly in responding to China's power semiconductor challenges.
There are five major companies in Japan's power chip market: Mitsubishi Electric,...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
DIY/Open Source Hardware
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