[align=center][color=#000000][font=微软雅黑][size=2][b]2017 Imagine Blue Awards[/b][b] has started! [/b][/size][/font][/color][/align][align=center][color=#000000][font=微软雅黑][size=2]Are you pursuing innov...
I have tried LAUCHPAD for 2~3 days. I would like to ask how to use LAUCHPAD to simulate the actual product I made. For example, I use one of the pins to do ADC voltage detection....
The general chip data type MCU is ATMEL's AT91R40008 and the AD conversion is ADI's ad7739. Experts, please help me see if there is room for improvement on this finished product, mainly to make the sa...
[size=3]Time flies by so fast week after week. What are the wonderful contents in the forum last week? Let's take a look! [/size] [size=3][color=#ff0000]Recommended wonderful posts: [/color][/size] [s...
[align=left][color=rgb(0, 0, 0)][font=tahoma, arial, 宋体, sans-serif]It is a cabinet-mounted host with a touch screen. The basic temperature measurement system also requires 3, 6 or 9 wireless temperat...
Since E-coins are actually equivalent to real currency, accounts with more E-coins may become targets of hackers. Therefore, it is recommended not to display E-coins in user information....
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]