How can I get the infrared coding library? I am working on the smart home infrared to WIFI conversion. There are hundreds of remote controls on the market. It is impossible to learn every button, righ...
[table=98%] [tr][td]I use the comparison mode of TImer-A to control the output PWM waveform to control the DC motor. I want to measure the number of pulses of the square wave returned by the optocoupl...
I am making a boost module that can drive a MOS full bridge (to drive a DC motor). Since the DC current source is only a 7.2V battery, the full bridge is driven by IR2103, and the driving voltage is 1...
In the wince system, I wrote a linked list class to store a large amount of data received from the serial port. These data are deleted after processing. Will this cause a lot of fragmentation in the l...
Environment: WINCE ARM11 Device: Mesh V2000, OV511+USB camera Resource: Refer to the WINCE_OV511 on the Internet, the one with driver+host computer+PPT explanation Test results: YUV420->RGB image is a...
BlueNrg-1 is used as a slave device, and Raspberry Pi is used as a master device. Raspberry Pi can successfully connect to BlueNrg-1 device. BlueNrg-1 can correctly receive the data sent by Raspberry ...
In the early 1990s, portable phones were all the rage. With the rapid development of electronic technology, today's mobile phones can not only send emails and text messages, but also take photos, ch...[Details]
Project Overview
The micro urine analyzer we designed can detect ten parameters of urine, including white blood cells, nitrite, urobilinogen, protein, pH value, occult blood, specific g...[Details]
Ultrasonic tooth cleaning machines have been widely used in the medical field. Most ultrasonic tooth cleaning machines used at home and abroad now use analog oscillation circuits. There are the follow...[Details]
Introduction
The market for wireless telemetry products is developing rapidly. Recently, the industry has also set off a revolution in wireless applications. Wireless telemetry technol...[Details]
With the rapid development of digital technology, various digital display screens have emerged, including LED, LCD, DLP, etc. There are various control systems for various digital large screens, in...[Details]
In some warehousing management, manufacturing, meteorological observation, scientific research and daily life, the requirements for temperature and humidity are common. For example, the "Interim Pr...[Details]
0 Introduction
Metal halide lamp (MHL) as a green lighting source has been widely used in the field of indoor and outdoor lighting. However, when using this green lighting source, the matc...[Details]
The small size and low cost of home appliance control boards mean that high-cost materials will not be used in the circuit to solve the electromagnetic interference problem. The interference of hom...[Details]
0 Introduction
At present, the analysis of intra-pulse signals in pulse radar has always been a hot topic and difficulty in research. How to measure the intra-pulse carrier frequency more ...[Details]
Multiple Input and Multiple Output (MIMO) technology is arguably the next most important development in wireless communications since the advent of digital communications. Many new wireless commun...[Details]
introduction
Controller Area Network (CAN) is a bus standard proposed by Bosch of Germany to solve the information communication between automotive electronic control units. With its exc...[Details]
Introduction
The home ECG and blood pressure monitoring system consists of a data acquisition and recording device and a host computer electronic medical record management system. Therefor...[Details]
Combined with Samsung's ARM9 series embedded processor S3C2410, this paper explains how to perform modular programming of LCD driver and how to statically load the driver into the system kernel.
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1 Introduction
Intelligent software agents are software programs that can perform specific tasks for users, have a certain degree of intelligence, can autonomously perform some tasks, and ...[Details]
introduction
Image compression technology is becoming more and more important in modern life. With the improvement of data processing speed of DSP, a single-chip DSP can achieve good results...[Details]
RF/Wirelessly
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