[backcolor=rgb(238, 238, 238)][size=14px]I am using STM32F767 to drive a 7-inch screen. [/size][/backcolor] [backcolor=rgb(238, 238, 238)][size=14px]A drop-down list box is displayed on the screen. Wh...
It has been a while since I received the development board. As I was busy with the NXP project, I have not had time to post. Now I am starting to make up for it.The STM32F769Discovery development boar...
donatello1996Special Edition for Assessment Centres
365 days a year, 24 hours a day, 1 hour and 60 minutes, 1 minute and 60 seconds... Time is neither long nor short. How to make good use of the time in 2018? 1. The body is the capital of revolution, a...
This is a product from a Korean company that may be a great savior for computer geeks. It looks like a USB flash drive with a blue LED indicator. When you plug it into the USB port of a computer, it w...
[i=s] This post was last edited by yushengjiexy on 2015-1-8 09:14 [/i] The receiving circuit is as followsDuring the test, it was found that when the MCU_RX end received a long string of 0s, there was...
After more than 20 years of development, the camera industry has entered a turning point and has been widely used in all walks of life, from the previous prevention purpose to the current work managem...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[Details]
Movpower is a portable power bank. It can charge most mobile phones and digital products, such as digital cameras, PDAs, and mobile phones such as Apple, iPod, Blackberry, Motorola, Samsung, Nokia,...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
Applying fieldbus technology on new beer production lines is the first choice for large beer companies with strong management level and technical strength. Guangzhou Zhujiang Beer Group Co., Ltd. i...[Details]
As countries around the world are leaning towards the new energy battery industry, lithium-ion power batteries, as the ideal energy source for the development of the 21st century, are attracting mo...[Details]
At present, products in the field of monitoring generally focus on the field level, that is, the client/server (C/S) model is adopted, the purpose of which is to ensure the stability and reliability o...[Details]
Real-time operating system RTOS
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