1 OverviewThis is a μCOS-III operating system compatibility layer for the RT-Thread operating system, which allows projects based on the μCOS-III operating system of Micriμm, an American company, to q...
The two-month trial of TI LM3S8962 development board ( https://www.eeworld.com.cn/zhuanti/20101013TI/index.html ) has ended. Thank you for your efforts and sharing over the past period of time.Althoug...
After I cut out a lot of things, the size of NK.nb0 is still 30M, but it is obvious that I cut out a lot of content. I would like to ask you for advice....
AD When making PCB, the IC was rotated 45 degrees and the original pin number and network number were no longer in the center of the pad! Is there any way to return it to the center of the original pi...
Let me explain it module by module with pictures: Host [url=http://www.ouravr.com/bbs/bbs_upload19801/files_9/ourdev_197272.jpg][img]http://www.ouravr.com/bbs/bbs_upload19801/files_9/ourdev_197272.jpg...
[code] I have successfully used GPIO to simulate IIC to initialize OV9652 (the values I read and wrote are consistent) and when I use the application to open the camera driver, the camera driver can a...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
Real-time operating system RTOS
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