[i=s]This post was last edited by YangTwo on 2021-9-1 19:34[/i]I mentioned the use of USART in my last review. This time I will try to get the data from the onboard light sensor and display it through...
Recently, there is a project that uses the computer's USB port for power supply. The device is connected to the computer via USB and uses a 3-meter cable. It is found that the voltage of the computer'...
[size=14px]MicroPython supports STM32F769DISC using external QSPI flash to store code: [/size] [size=14px][url=https://github.com/micropython/micropython/commit/84479569de7db32ddc9bfb48c0e3a31b605a863...
1. Description of implemented functions The App remotely monitors the values of the temperature and humidity sensors on the development board and whether there are human bodies around the development ...
The Qianjiang Feilihua integrated circuit and optics high-purity synthetic quartz material project was originally scheduled to be completed on August 10. Now, after accelerated work, it is expected t...[Details]
Q1: How can I know that the designed high-fidelity audio signal is not distorted?
A1: When designing audio, whether it has high fidelity actually comes from your decoding or encoding test of the
...[Details]
On October 24, 2024,
the 2024 Continental China Experience Day hosted by Continental was held in Gaoyou City, Jiangsu Province
. Nearly 200 guests from upstream and downstream of the automo...[Details]
For well-known reasons, most of Huawei's current mobile phones are mainly 4G models. It is reported that Huawei's nova9 series will support 5G networks. Digital blogger @菊厂影业Fans revealed that...[Details]
LM94022 is an integrated temperature sensor with analog output, mainly used in mobile phones, wireless transceivers, battery management, automobiles, office equipment and household appliances. The ...[Details]
1 Introduction
At present, bus-type electrical fire alarm devices are being developed in my country. Traditional bus-type electrical fire alarm devices (such as two-bus, RS-485, etc.) have cert...[Details]
Enovix, a next-generation 3D silicon lithium-ion battery manufacturer, has demonstrated that its 0.27 Ah electric vehicle (EV) test battery can be charged from 0 to 80% in just 5.2 minutes and achiev...[Details]
Thermal power plants and large industrial boilers usually add a small amount of phosphate to the boiler water to prevent the formation of calcium and magnesium scale. If the phosphate concentration...[Details]
Yesterday, at the end, I mentioned PAM, PWM, and SPWM, saying that they are often seen in some manuals or reference books, especially in the manuals of frequency converters. So, what are they? Let'...[Details]
1 Introduction
The circuit topology of the power switch circuit is divided into current mode control and voltage mode control. Current mode control has the advantages of fast dynamic res...[Details]
【LCD1602】 What is LCD1602 LCD1602 is an industrial character type liquid crystal that can display 16x02, or 32 characters, at the same time. The principle of LCD1602 liquid crystal display is to use ...[Details]
This value will reveal the cost and component quantity distribution of Honor Play 9A. Of the 703 components of Honor Play 9A, Japan provides 546 components, accounting for 77.7% of the total, the h...[Details]
Digital multimeter is a commonly used electronic measuring instrument. Its main function is to measure voltage, resistance and current. The product is widely used in many fields. How should users mai...[Details]
Qualcomm held a conference call with analysts after releasing its financial report. According to Executive Vice President Alex Rogers, it is currently negotiating with Huawei and the settlement with ...[Details]