There have been posts before that reflect that when performing UART testing, since the UART interface on the board does not provide power to the development board, two USB cables are required, one for...
Although it is just a target reporting device, it is not only used for display, but also has wireless communication and human-computer interaction interface. I have never done interface development in...
The comparator of msp430, in fact, here you just need to understand a picture, two registers, and understand the working principle.
This is the logic diagram of comparator A. Comparator A consists of ...
PMOS tube knowledge. When the gate-source voltage VGS difference is -0.4V, the transistor will conduct.
And if S=2.8V, then G can be turned on when it is less than or equal to 2.4V, and can be turned ...
Thanks to EEWorld and GigaDevice for providing the GD32L233 trial experience and review. According to the instructions in the email, I received the coupon and placed an order on Taobao. It arrived qui...
Some users who purchased the M1 Mac mini have encountered an issue where the machine is unable to wake up from sleep on a connected third-party display. This isn't an issue affecting all M1 M...[Details]
Samsung is planning to build a new production line in South Korea to produce larger OLED displays for tablets and laptops, with the company's ultimate goal being to meet orders for future Apple produ...[Details]
According to 91mobiles, the Redmi Note 11 series is Xiaomi's latest mid-range product series and will launch new mobile phone products on October 28. The Redmi Note 11 series will have three model...[Details]
Today, Xiaomi officially published an article to explain in detail the imaging system of the Xiaomi Mi 12 series. The Xiaomi Mi 12 series focuses on solving the problem of not taking photos fast...[Details]
In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interf...[Details]
OPPO Find X8 is the first to launch the new AI one-click screen inquiry function, creating a mobile AI that everyone can use through leading multimodal interaction.
Summary generated b...[Details]
If these cars are parked outdoors, large temperature swings can shorten the life of electric car batteries. An experimental new car cloak could help minimize this damage by dampening temperature ch...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
01
Functional application
In the servo, stepper and other control parameters, because the equipment products need to modify the servo position, it is troublesome to manually modify ...[Details]
1. Decide where to compile your kernel First, you need to decide where to compile your ARM Linux kernel. Your HOME directory is a good place to compile the kernel. If you want to use another director...[Details]
At the fifth session of the National People's Congress held on March 5, Premier Li Keqiang made a clear statement in his 2017 Government Work Report: "On the one hand, we should accelerate the cultiv...[Details]
Compared with ordinary double-winding transformers, autotransformers have the following advantages:
1) Less material consumption and low cost. Because the amount of silicon steel sheets and co...[Details]
Today, Xiaomi officially announced that it will release the Xiaomi Watch on November 5, and then released a promotional poster, mocking that current smart watches are just large-screen bracelets. ...[Details]
The use of peony shells to manufacture sodium battery negative electrode materials has been successfully achieved in Luoyang. This technology is the first of its kind in China. Two invention patents h...[Details]
Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]