STM32G474 reads the temperature and humidity data of HDC1080 and sends it to the computer through the serial port
Project Files:Same as the stm32g071 below
https://en.eeworld.com/bbs/forum.php?mod=vie...
MOS and transistor drive circuit1. The leakage current of transistor Q4 is (3.3-0.7)/1K=3.6mA2. The current of NMOS Q5 is almost 0, so the power saving of NMOS is not an order of magnitude compared wi...
I just got started with Ubuntu and want to run a piece of code on Ubuntu. The problem shown in the picture appears, saying that the log cannot be imported. I don't know how to solve it. I have tried t...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-17 11:39[/i]As shown in Figure 1: I don’t understand how the detailed circuit in the reference circuit is connected....
I only know that this part of the circuit generates a sine wave of about 20hz to 50hz. I am not good enough to analyze it from the formula. Please help me with some advice. Thank you....
The annual Lei Technology annual list selection has kicked off! As previously announced, we will launch major lists starting from December 21, covering more industries and products, allowing 1.6 mill...[Details]
1 Overview
EM78P156E is an 8-bit single-chip microcomputer manufactured by Taiwan Yijiang Electronics Co., Ltd. using CMOS technology. It has the characteristics of low power consumption and h...[Details]
In the playback of music, perfect bass reproduction can not only enhance the sense of music, but also increase the sense of presence and reality. This article introduces a small but powerful active su...[Details]
According to news on January 6, at CES 2023 (2023 International Consumer Electronics Show) in Las Vegas, smart and Yikatong Technology exhibited a high-performance immersive mobile phone jointly buil...[Details]
As smartphones continue to be updated and upgraded, the prices of mobile phones continue to rise, and brand competitiveness is increasing. However, the smart TV market is just the opposite. There are...[Details]
HMD Global has launched a new entry-level smartphone, the Nokia C01 Plus, in Russia, which belongs to the Nokia C series of economical smartphones. The Nokia C01 Plus is pre-installed with the ...[Details]
Recently, A123, a US company specializing in the development and production of lithium batteries, and Karma Automotive completed a cooperation signing ceremony. The former will provide power batterie...[Details]
温度监测是设备状态监测的一个重要方面。笔者在多年的设备维惨、管理实践中,应用红外测温仪这一简易诊断工具,对炼油厂的动、静设备开展状态监测和故障诊断效果显著。实践证明,针对下列各种设备和装置。红外测温都根有效。
1. Piston compressor
The inlet and outlet buffer tanks of each stage (or column) of...[Details]
On July 22, the Science and Technology Innovation Board celebrated its first anniversary. Since its opening, it has been favored by many outstanding semiconductor companies. Currently, more than 20 s...[Details]
Below is the circuit diagram of a 10W audio amplifier using the popular TDA2003 IC from SGS Thomson. This IC can easily deliver 10W into a 4Ω load at an 18V DC supply voltage. This IC can also oper...[Details]
CPU: AT91SAM9G20
Linux kernel: 2.6.30
When I got the board, the telnet service didn't work well, so I thought about transplanting an ssh server onto it.
2. First download the source ...[Details]
As people become more aware of the looming environmental crisis, scientists are actively looking for sustainable energy sources. Rechargeable batteries, such as lithium-ion batteries, are rapidly gai...[Details]
HT48R50A 5X7 LED dot matrix display example program ; ******************************************** ; Function: 5X7 LED dot matrix display sample program * ; MICroProcessor : HT48R50A-1/28SKDIP...[Details]
According to Bloomberg, Apple has secretly organized a 12-person team to develop satellite network communication technology that can transmit data directly to Apple devices without going through comm...[Details]
The ARM architecture is the foundation on which every ARM processor is built. The ARM architecture has evolved over time to include architectural features that address growing new features, high pe...[Details]