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1. MCU internal resources STC89C52: 8K FLASH, 512 bytes RAM, 32 IO ports, 3 timers, 1 UART, 8 interrupt sources (1) Flash (hard disk) - program storage space - erase and write 100,000 times, data wil...[Details]
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In an extraordinary period, children can't go to school, adults are not at home, and they sleep until 10 o'clock every morning, which is a bit too much, so I made a simple timer alarm as an alarm clo...[Details]
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Digital blogger @数码闲聊站 revealed the detailed parameters of Honor Play4 Pro today. Honor Play4 Pro is equipped with Kirin 990 5G SoC and uses a 6.57-inch 2400*1080 resolution LCD dual-punch scre...[Details]
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0 Introduction
ARM (Advanced RISC Machines) is a 32-bit microprocessor that has been increasingly widely used in various fields in recent years. It is not only the name of a company, but also t...[Details]
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With the rapid development of sensor technology, material technology and wireless communication technology, the method of combining medical monitoring equipment with clothing can better meet people's...[Details]
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1 Introduction
With the continuous improvement of the level of industrial automation, the single-chip microcomputer application system with MCS-51 single-chip microcomputer as the core has been wid...[Details]
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According to TrendForce's Optoelectronics Research Division, since Sony released a large-scale tiled Micro LED display in 2017, Samsung, LG and other companies have followed suit, driving the Micro L...[Details]
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The sine wave synthesis uses the simplest timer scanning code table. The internal DAC is only 5 bits, so the waveform is average. If an RC filter is added, it should be okay! In addition to the ...[Details]
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QA& Q: How to test LED This article will introduce some basic knowledge about LEDs and how to test LEDs. Basic knowledge of LED An LED (light emitting diode) is a semiconductor diode (a pn junction...[Details]
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According to a survey result released by the US media on the 13th, about 65% of US corporate executives believe that US trade policies will have a negative impact on their company's business in the n...[Details]
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JDI, a Japanese small and medium-sized LCD panel manufacturer that is currently undergoing operational reconstruction, is considering selling its Hakusan factory, which produces LCD panels for iPhone...[Details]
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1. What are the main reasons and measures for the poor repeatability of the measurement results of the moisture meter? 1) The sample is not uniform, that is, the sample has different components. The ...[Details]
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This design aims to produce a powerful alarm system that can notify the parties in time when an emergency occurs, even if they are not near the scene, and automatically call the alarm. Compared with o...[Details]
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As China's leading new energy battery manufacturer, Chuangming Battery's "Chemical Creation·Learning from Nature" new product launch conference will be held in Mianyang at 14:30 pm on September 20. T...[Details]
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I have recently been reading "Writing Embedded Operating Systems Step by Step". I feel that this book is very good. Many parts are explained very clearly and are highly operational. I plan to read,...[Details]
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