According to data released by the National Bureau of Statistics, the number of civilian cars in my country reached about 260 million at the end of 2019. Although the development speed has slowed down ...
[i=s]This post was last edited by hujj on 2020-10-20 17:03[/i]I have prepared to test the Bluetooth function many times before, but I couldn't compile the sample code every time. From the compilation ...
DAC8552 is a 16-bit dual voltage output digital-to-analog converter launched by TI. This time we will introduce how to use this chip on the MSP430 microcontroller.
1. Circuit diagram of the chipInsert...
Hello everyone, I am a zigbee newbie, but in the process of studying bdbs, there are a few questions that I have not been able to understand: 1. Zigbee supports mesh, and mesh expands the network rang...
The platform is: MPLAB V8.92. This ID has two compilation options: DEBUG and RELEASE. Then the configuration word can be automatically configured according to the selected mode based on the system pr...[Details]
For the ultrasonic ranging module, just connect the 51 microcontroller to the 12864 LCD and the HC-SR04 ultrasonic module. I haven’t seen much about the specific program, and I don’t know the hardwar...[Details]
Principles of heterodyne signal processing
In the dual-frequency laser heterodyne interferometer, the improvement of the optical system is very mature. In order to improve the measurement accurac...[Details]
When it comes to car safety, the first thing that comes to mind is probably the safety of the drivers and passengers, including the safety belts, airbags and other devices installed in the car. The c...[Details]
Previously, we explained the introduction of software and hardware, counting examples, basic use of cameras, visual positioning based on shape matching, and BLOB detection.
Today, Positi...[Details]
Although plug-in and hybrid vehicles are not so prominent in China, they do have great opportunities in 2022. Therefore, the current supply of power-balanced and power-type batteries has become a bus...[Details]
From the structure diagram of the timer/counter above, we can see that the 16-bit timer/counter is composed of two 8-bit dedicated registers, namely: T0 is composed of TH0 and TL0; T1 is composed...[Details]
In March 2023, Kaixin Technology obtained the highest level ASIL D certification for the ISO 26262 functional safety management system from Germany's TÜV Rheinland, an internationally renowned third-...[Details]
Method of measuring ground resistance with multimeter The ground resistance was tested with a multimeter in different soil types, and the data measured by the multimeter was compared with the dat...[Details]
For microcontrollers without internal ROM or when the program is long and the internal ROM capacity is insufficient, users must expand the program memory outside the microcontroller. The MCS-51 micro...[Details]
1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs...[Details]
On May 18, Observer.com quoted foreign media reports that the U.S. Department of Commerce may reduce some trade restrictions on Huawei in the near future. The measure is to issue Huawei a 90-day "Tem...[Details]
IAR Systems, a supplier of software tools and services for embedded development, has released a new version of IAR Embedded Tools for RISC-V. Version 1.20 adds support for the basic instruction set R...[Details]
Netflix released its first quarter 2019 financial report last month, with revenue of US$4.52 billion and 148 million paying subscribers worldwide, both record highs. Faced with Apple and Disney enter...[Details]
On November 4, the HuanDa 97.5MW/390MWh shared energy storage power station project started construction in the Beidaqiao new energy planning area of Guazhou County. Image It is understood that this...[Details]
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