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Features (1) An 8-bit microprocessor CPU. (2) Data memory RAM and special function register SFR. (3) Internal program memory ROM. (4) Two timers/counters, used to count external events and ca...[Details]
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Issues to consider when selecting an electromagnetic flowmeter: 1. The measured liquid must be conductive. It cannot be used to measure the flow of non-conductive media such as gas, oil and organic...[Details]
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According to the Science and Technology Innovation Board Daily, OPPO Vice President and President of China Liu Bo said in an interview that mobile phone manufacturers are currently facing the problem...[Details]
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With the improvement of LED in almost every aspect, such as luminous performance and cost, the application scope of LED is getting wider and wider, but the penetration ratio in various application ...[Details]
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environment Python:2.7.13 Development board: TQ2440 Toolchain: arm-none-linux-gnueabi-gcc 4.8.3 Overview Python3 has been ported to TQ2440 before. Now we will port Python2, which is basical...[Details]
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1. Selection of detection circuit
1. Power supply selection
All resistive
humidity sensors
AC power must be used, otherwise the performance will deteriorate or even fa...[Details]
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introduction
Sensor testing technology is developing towards multifunctionality, miniaturization, intelligence, networking and wireless. As an emerging technology, self-organizing wireless...[Details]
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Recently, the Electronic Information Industry Development Bureau of Chengdu Hi-tech Zone issued the "Implementation Rules (Revised) of the 'Several Policies of Chengdu Hi-tech Industrial Development ...[Details]
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On the evening of February 21, Redmi mobile phone marketing manager Zhang Yu said in an interaction with netizens that the Redmi K50 series equipped with MediaTek Dimensity 9000 chip will be on...[Details]
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With the increasing demand for lighting design, lighting design companies are springing up like mushrooms after rain. In order to stand out from these companies and maintain sustainable development...[Details]
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Development board: tiny6410 Kernel: linux2.6.38 To write an LED driver, you must first review the design process of a mixed device driver, the kernel file_ops structure, hardware communication IO...[Details]
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I solved a small problem today (I got the exact conclusion only after looking up a book...) How to generate a baud rate of 115200 using a 51 microcontroller + a 11.0592 crystal oscillator?
I thought ...[Details]
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1. The significance of automation and the challenges it faces
Whether it is a completed or ongoing server virtualization project, one issue that cannot be avoided is staff efficien...[Details]
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Many products now use wireless technology, such as wireless teaching microphones, wireless amplifiers, wireless gaming headsets and other audio products. How do wireless products work? 2.4G wireles...[Details]
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When making electronics, we inevitably use a variety of test instruments, and one of the more commonly used ones is the oscilloscope. When using an oscilloscope, we use probes to measure physical qua...[Details]