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After the widespread use of facial recognition technology in mobile phones, vending machines, attendance clocking in and other devices or scenarios, some automobile products are now also equipped wit...[Details]

      For Apple, it is indeed not an easy thing to make changes to its own lightning interface, because it means giving up billions of dollars in profits. 　　According to the latest report from fore...[Details]

At present, there are two main methods for realizing synchronous sampling. One is to use multiple sample-and-hold devices, multi-channel analog switches and single-chip single-channel successive a...[Details]

When debugging the ZigBee program a few days ago, because global variables were needed, two global variables were defined in a global file, as follows: #ifndef _TC77_H_ #define _TC77_H_ BYTE GetTC77...[Details]

More and more Lambda customers are seeking and obtaining environmentally friendly (EF) or "green" power supplies. What constitutes an EF/green power supply? There are many factors that a power supply ...[Details]

(Photo source: Argonne official website) According to foreign media reports, researchers at the U.S. Department of Energy's Argonne National Laboratory have developed a new mechanism to speed up t...[Details]

After being put on the "tightening curse", the development of the entire smart electric vehicle sector is still more beneficial than harmful. After all, there is no order without rules. Sometimes, to...[Details]

I have been working on my graduation project these days. The button module uses the two IO ports PA14 and PA15 (since the IO is led out to the expansion board, I didn't know at first that PA14 and PA...[Details]

On September 12, at the invitation of Zhang Kuiyu, deputy director of the Municipal Science and Technology Bureau, Tong Jun, deputy general manager of Tianjin Binhai Solar Thermal Power Generation ...[Details]

The 74HC595 chip is a type of 74 series chip. It has the characteristics of high speed, low power consumption and simple operation. It can be easily used in the microcontroller interface to drive LED...[Details]

Let's review some of the instructions we have learned: MOV P1, #0FFH, MOV R7, #0FFH. These instructions are to send some data to the corresponding location. Why do we need to send data? The first r...[Details]

Shanghai Weilai Automobile Co., Ltd. has been entrusted to file a recall plan with the State Administration for Market Regulation in accordance with the requirements of the Regulations on the Managem...[Details]

When it comes to new energy vehicles, most people may know electric vehicles. In fact, there are many types of new energy vehicles, including plug-in hybrid vehicles, pure electric vehicles, and fu...[Details]

　　The wearable market has performed poorly in recent years. First, Lenovo indefinitely delayed the release of the MOTO360 smartwatch iteration, and this year's CES cancelled the dedicated wearable d...[Details]

Recently, the reporter learned from Sichuan Yatou Development Investment Group Co., Ltd. (hereinafter referred to as Yatou Group) that since the beginning of this year, the company has focused on the ...[Details]