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The basic framework is written according to the program in Guo Tianxiang's Lesson 8, but when fading in, the instruction Guo used is write_com(0x18); But when I used it, it just didn't show up, so ...[Details]
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As we all know, microcontrollers take analog inputs from analog sensors and process these signals using ADC (Analog-to-Digital Converter). But what if the microcontroller wants to generate analog sig...[Details]
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With "open source" being written into the "14th Five-Year Plan" for the first time, this trend is penetrating into various segments of hard technology. At the 2021 Yunqi Conference, Zhang Jianfeng, ...[Details]
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Since the launch of the ubiquitous power Internet of Things construction, the company has acted quickly and actively explored and practiced. All work is proceeding as planned and key tasks are bein...[Details]
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Goertek started planning to merge with Edifier more than a year ago, and many industry insiders believed that it was almost a sure thing to go through the CSRC review. However, the news that the CSRC...[Details]
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As we all know, the domestic semiconductor industry has always been relatively weak in some upstream materials and equipment fields, among which photolithography machines and photoresists are the mo...[Details]
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Currently, the world's largest source of technology for new energy vehicles is China, with China's new energy vehicle patent applications accounting for 41.20% of the world's total new energy vehicle...[Details]
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On May 9, Guizhou held a meeting to promote the province's "Six Network Campaign" for infrastructure. At the meeting, it was stated that this year Guizhou Province will further strengthen the constru...[Details]
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This paper introduces the hardware structure and software design of a traffic signal light controlled by 8031 single chip microcomputer, and gives its hardware schematic diagram and MCS-51 assem...[Details]
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Zhongyou Hi nova 9/Pro was released on December 2, equipped with a Snapdragon 778G 5G processor, priced from 2,999 yuan, and will be officially on sale at 10:08 this morning. Hi nova 9 price (witho...[Details]
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Metrological verification instruments are mainly used to verify and calibrate whether the sensors of instruments used in daily scientific research and industrial production meet the use standards. In...[Details]
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Semiconductor devices used in high-end computing (advanced microprocessors) and consumer electronics (graphics and gaming chipsets) devices generally provide data rates up to 6.4Gbps through high-s...[Details]
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When writing applications, we usually use a malloc/free series of functions to manage memory. The memory space allocated in this way is allocated from the stack space of the application. Generally spe...[Details]
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Introduction to Brushless DC Motors
Brushless DC motor, abbreviated as BLDC (Brushless Direct Current Motor) in English. The stator of the motor is a coil, or winding. The rotor is a permanent...[Details]
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Light-emitting diodes ( LEDs ) are fragile devices that are susceptible to heat, mechanical shock, electrostatic discharge, and lightning, especially in outdoor applications. The increased use of ...[Details]
MEMS sensors
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