Make a DC motor test module~ Use infrared transmitting tube and infrared receiving tube. Use HS0038 receiving tube. Is it necessary to connect 38Khz signal to the transmitting tube? As shown in Figure...
Previous Chen Zi, use the mobile phone APP to control the heater: [Qinheng RISC-V core CH582] PWM control heater - domestic chip exchange - Electronic Engineering World - Forum (eeworld.com.cn) , comb...
When the 2808 built-in AD collects sinusoidal signals, there is only one sinusoidal signal input. Can one channel be used for multiple collections? Also, can the negative voltage of the converted sinu...
[size=4] [/size][align=left][color=rgb(0, 0, 0)][font=sans-serif][size=4][b]The Raspberry Pi 3B+ development board for this evaluation activity is provided by [url=http://cn.element14.com/raspberry-pi...
[font=微软雅黑]【Voice-controlled dancing robot】is a robot brought by students from Xidian University to the "2011-2012 TI C2000 and MCU Grand Prix". It can perform smooth and soothing Tai Chi movements, a...
[i=s]This post was last edited by Daqinzhengsheng on 2017-3-7 15:04[/i] The serial communication in the previous section was a real serial port, using a headphone board (large expansion board). This t...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
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]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[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]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]