Lora is one of the popular wireless communication methods nowadays. It has the characteristics of long distance and good anti-interference performance. Some netizens have ported the Lora driver to mic...
[i=s]This post was last edited by shihuntaotie on 2019-1-19 11:09[/i] [size=5] The original plan was to evaluate the battery life and power consumption in the third week. The company's DC power supply...
When Double 11 first started, I thought it was a good deal. I would wait until Double 11 when e-commerce stores were offering discounts before buying anything I wanted. In this atmosphere, I bought a ...
Event details: Rochester Electronics | Semiconductor full-cycle solution providerElectronic components are an important part of the electronic information industry. As we all know, semiconductor compo...
1. Function name: delayFunction: Pause the execution of the program for a period of time (milliseconds)Usage: void delay(unsigned milliseconds);Program example:/* Emits a 440-Hz tone for 500 milliseco...
1 Introduction
There are currently five challenging issues with switching power supplies, one of which is whether they can be miniaturized. An important way to miniaturize switching power supp...[Details]
To cope with continued demand for products such as CMOS image sensors (CIS), Samsung Electronics plans to expand its foundry capacity at mature nodes starting this year. According to businesskorea, S...[Details]
According to Yonhap News Agency, the Korea Advanced Institute of Science and Technology (KAIST) announced the development of "the world's first" secure encryption semiconductor device to prevent hack...[Details]
State Grid Corporation of China (hereinafter referred to as "SGCC") recently issued a notice entitled "Notice on Further Strict Control of Grid Investment" (hereinafter referred to as the "Notice")...[Details]
This design realizes the control of stepper motor (Motor) through ARM. There are two control methods, one is through external interruption, the other is to send commands through the serial port to c...[Details]
According to the definition of IEC1158 of the International Electrotechnical Commission, the digital, serial, multi-point communication data bus between the field devices installed in the manufactu...[Details]
Since the second half of the year, the tight capacity and price increase of 8-inch wafer foundry have been transmitted to the packaging and testing links. Since November, it has been reported that th...[Details]
"What standards should an excellent smart car meet?" This is a very interesting topic. If we discuss it in depth, it may create a very forward-looking judgment standard for China's smart electric veh...[Details]
"We are in an era of great change. Based on the full-scenario intelligence strategy, Huawei will open a new era of smart screens with innovative technology." Consumer Business CEO Richard Yu once men...[Details]
Burst Tester There are two types of bursting strength testers: hydraulic bursting and pneumatic bursting. The hydraulic pressure acts on the test sample above the rubber tympanic membrane to burst th...[Details]
The advantage of using the serial port to drive the 1602 LCD is obvious, that is, the serial port can save the limited IO port of the microcontroller. This program only uses four lines to complete the...[Details]
An ammeter is an instrument that measures the flow of electric current in amperes. There are two main types of ammeters: shunt and feedback.
Shunt or feedback ammeter
Shunt ammeters are the most c...[Details]
Recently, according to the "2021 Guangdong-Hong Kong-Macao Greater Bay Area High-Value Patent Cultivation and Layout Competition Work Plan", the preliminary round of the Bay Area High-Value Patent Co...[Details]
Introduction to UDS
UDS (Unified Diagnostic Services) is a universal diagnostic service standard used for the diagnosis and debugging of automotive electronic control units (ECUs). UDS is a co...[Details]