I received the board yesterday and the STM32F411 microcontroller today. It is quite convenient to use steel mesh for welding. I bought 10 sensors and 1 microcontroller. In order to save space, the mic...
littleshrimpST Sensors & Low Power Wireless Technology Forum
Hello, everyone~ It's time for our evaluation information again~~ This week, the application list for the end of the event has been released, and some evaluation reports have been released, but not ma...
According to the relevant person in charge of the Technical Center of China First Automobile Group Corporation (FAW Technical Center for short) , FAW Technical Center is mainly engaged in the design, ...
1. STM32F413ZH-Nucleo-144, 75 yuan, not including shipping2.KE02Z, 55 yuan, not including postageI want both, 120 yuan including postage, no cuts, thank you~~~...
With the rapid development of electronic technology and the rapid increase of electronic equipment, the electromagnetic environment is deteriorating day by day. A large number of electronic equipment ...
Preface
nRf2401 is a single-chip 2.4GHz wireless transceiver chip launched by Nordic Company of Norway. It supports multi-point communication and has a maximum transmission rate of 1Mbit/s. ...[Details]
The speed of mobile phone development in the past two years can be described as "involution". The products are not only cost-effective, but also more and more radical in performance and design....[Details]
If you are thinking of buying an oscilloscope, I hope you find this article useful.
The oscilloscope model introduced here is the 6403D of the pico6000 series, because it is of medium cos...[Details]
1. Several indicators describing how input voltage affects output voltage
⑴ Voltage stabilization coefficient
① Absolute voltage regulation coefficient K
It indicates the ratio of the...[Details]
The parameters of the soft starter mainly include start time, stop time, maximum start current, and initial start voltage.
1. Starting time (usually 0.5-60s) refers to the time required for th...[Details]
Manufacturers of cars, trucks, buses and motorcycles are rapidly electrifying their vehicles to improve the fuel efficiency of internal combustion engines and reduce carbon dioxide emissions. There a...[Details]
Question: It is known that there are four buttons connected to the IO ports 0 to 3 of the P3 port in the microcontroller, and there are four LED lights connected to the IO ports 0 to 3 of P1. Write a...[Details]
According to the online news from Wuxi High-tech Zone, the "Wuxi Integrated Circuit Design Industry Investment Fund Release and Cooperation Signing Ceremony" was held on November 6 at the Wuxi Nation...[Details]
This is a project I did when I was a sophomore in college and learned about 51 single-chip microcomputers. In fact, this project is relatively simple, but we think it is too difficult. Let me summar...[Details]
As the coverage of the communication network expands, the original computer room site construction model cannot meet the requirements of network construction in terms of site selection, constructi...[Details]
Temperature sensor is the most commonly used one among various sensors. In the early days, analog temperature sensors, such as thermistors, were used. As the ambient temperature changes, its resistanc...[Details]
1 Introduction STC (Hongjing Technology) Company launched STC 89C/S 51XX/52XX series of single-chip microcomputers, which have the advantages of low price, undecryptable, low power consumption, ...[Details]
Preface Compared with the traditional mechanical measurement method, ultrasonic measurement technology provides an unobstructed measurement method. With the support of this technology, the new genera...[Details]
Current iPhone models, like the iPhone 12 and iPhone 12 Pro series, have their Face ID system and sensor suite housed in a notch at the top of the display. However, Apple is working on a system...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]