[i=s]This post was last edited by fengke on 2021-3-31 16:20[/i]1. GPIO Introduction
GPIO (General-purpose input/output), short for general-purpose input and output, is a pin of a microcontroller that ...
The introduction looks very impressive, but I went to the official website to look for it, but couldn't find any information. It is said that this little guy uses Nordic's nRF52811 chip....
littleshrimpSpecial Edition for Assessment Centres
I received the GD32 development board yesterday. Here are some photos for you.The board is very simple. I downloaded the 350 software package and took a look. There is very little source code....
I have looked at some driver chips, and the maximum current is only about 3A, which does not meet the maximum total current of 8A. Is there a larger stepper motor driver? It is best to have a driver c...
Due to the epidemic, this year's national competition was postponed and finally officially started. The topic was released:There are 8 questions for undergraduates and 3 questions for higher vocationa...
1. Encryption principle description
The LPC2100 series ARM7 microcontroller is the world's first ARM chip that can be encrypted. The method of encrypting it is to set the specified dat...[Details]
Since the traditional laser rangefinder performance test must be carried out outdoors to detect the target and is restricted by weather conditions, the technical survey and daily maintenance are gr...[Details]
Laser manufacturing technology is a new technology that combines optics, mechanics, electronics, motors, computers and other science and technology. It has been widely used in today's society. Acco...[Details]
The reason why the battery swap model is strongly supported by the policy is not only because of its convenience, but also because of the huge imagination space hidden behind it. Behind the battery s...[Details]
In response to the mainstream trend of rapid transformation of traditional fuel vehicles to electrification, Bosch , a leading global technology and service provider, is further strengthening its cor...[Details]
The processor with DSP as the core has been widely used in the field of video applications due to its own hardware structure advantages and algorithm optimization. With the increase of high-definit...[Details]
CAN bus is a bus with many applications at present. It is widely used in automotive electronics and aerospace. The blogger uses the STM32 development board of the battleship. I won’t talk about the i...[Details]
The pressure gauge calibrator is also called a pressure gauge calibrator or a pressure gauge calibration pump. The principle of the pressure gauge calibrator is that the piston rod movement pressure ...[Details]
The PEMFC hydrogen generator emits direct current with a wide range of variation. It must be converted by voltage stabilization, inversion, etc. to obtain a stable output voltage before it can be...[Details]
1. Mixing time Stirring time refers to the time during the test when the instrument controls the magnetic vibrator in the oil cup to stir the "test oil sample". 2. Standstill time The static ...[Details]
Abstract: Voltage divider is a basic circuit model, which is widely used in electronic circuits. In order to simplify the analysis and calculation of analog circuits, the voltage divider model is a...[Details]
Hankook Tire recently announced that it has developed a "Virtual Formula Design (VCD) system" that can predict tire formula characteristics through artificial intelligence (AI) analysis to obtain the...[Details]
On February 7, the signing ceremony of the Yiwei Lithium Energy Power Storage Battery Production Base Project was held in Chengdu. The 20GWh power storage battery production base project with a total ...[Details]
AT89C2051 high performance 8-bit microcontroller (AT89C2051 pin diagram)
AT89C2051 Pin Diagram
AT89C52 is a low voltage, high performance CMOS 8-bit single-chip computer, with 8...[Details]
According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]