During the summer vacation, I found that the city was holding a children's robot competition - waste material robots, so I signed up for my two little friends. The competition rules allow the use of w...
[i=s]This post was last edited by qwqwqw2088 on 2018-12-7 08:19[/i] [size=4] Small and long-life automatic portable electronic devices are the future development direction. Most portable electronic de...
As shown in the figure below, the reference is the typical schematic diagram of SP232E
Attached is the data sheet of SP232E.
I want to ask a few basic questions:
1. Is this the end of the connection? ...
1. If the last assignment was graded, it should be a failure because the I2C tool settings were wrong. The most important thing is that the output direction was not selected correctly. To set the volt...
With the rapid development of integrated circuit technology, the use of CMOS technology to design RF receivers has become a reality, and we have entered the RF CMOS era. In RF receivers, the main func...
Intelligent Call Center 1. System Overview: Intelligent Call Center (Call Center), also known as "Customer Service Center", uses telephone as access means, integrates computer technology and telecom...
Today, the editor will talk about some issues that primary users of mobile power supplies should pay attention to when purchasing, as well as some common sense issues that should be paid attention ...[Details]
For Apple, the current chip shortage is also affecting them. Coupled with the problem of the epidemic, this has also led to a shortage of orders for many of its products, including the iPhone 13. Acc...[Details]
Haimo
Archives
Management Robot
is a composite robot dedicated to archives management. It has been
successfully applied
in Jinhua
Archives and Hangzhou Archives
, and...[Details]
Function generators often play a vital role in the design, testing, and use of encoders, modulators, demodulators, and measurement instruments. This article describes how to use a low-cost method t...[Details]
Today I finally got the s3c2410 lcd on skyeye. I saw some friends posting questions online, so I want to share with you. First of all, my skyeye is version 1.2.3, and the linux kernel version is...[Details]
Honor has just officially announced the new Honor 60 SE, which features a 120Hz true color hyperbolic screen, a 64MP Vlog camera, and 66W super fast charging. The price starts at 2199, pre-sal...[Details]
In the battery pack of an electric vehicle (EV), the inconsistency of individual cells will reduce the use level of the battery pack and affect the performance of the EV. Researching advanced batte...[Details]
For an interrupt to occur, three parts need to work simultaneously: Interrupt Sources Interrupt Controller CPU Enable Interrupt The function of the interrupt controller is: Collect various interrup...[Details]
summary
In the automotive industry, the implementation of cybersecurity is low. A car has multiple electronic control units (ECUs), and each ECU communicates a lot of information with another ...[Details]
The Samsung Galaxy S21 series was officially released in China last night, with five colors: Midnight Black, Fantasy Purple, Silky White, Fantasy Silver, and Ink Shadow Gray. According to previous re...[Details]
Detailed page: http://alanzjl.sinaapp.com/2015/02/gpio_brr_bsrr_odr/ BRR, BSRR, and ODR are all used to control 16-bit pins. Among them, the upper 16 bits of BRR and ODR are unavailable (reserved),...[Details]
STM32 PWM output Pulse width mode (PWM mode) can be used to generate a signal with a frequency determined by the TIMx_ARR register and a duty cycle determined by the TIMx_CCRx register. In STM32 de...[Details]
How to learn microcontrollers? I often see people say that they have studied for several months but have made no progress. Of course, due to the different education levels and personal understanding ...[Details]
How to find the best test cable
among many choices
? Era Microwave Systems introduces you to an ideal choice designed for production testing and laboratory applications - SilverLine test cab...[Details]
Dazhong.com reporter Zhang Fang, Zhou Chen, Lu Xin intern Dong Jiazhuo reported from Heze that on October 29, the on-site promotion meeting for the construction of Shandong Haichen Integrated Zero Car...[Details]