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;Experiment name: Advertising light moving left and right experiment ;
;Author: Long Yi ...[Details]
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Huawei Mate 9 has now pushed the HarmonyOS 2.0.0.105 version update, which turns on the pure mode by default and is 0.92GB in size. The pure mode is turned on by default, and security checks su...[Details]
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Require: 1. At least 10 light-emitting tubes with 4 patterns automatically change in a cycle. 2. The speed of the light pattern change can be controlled manually or automatically. The manual cont...[Details]
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From January 10 to 11, the fifth meeting of the third staff representative conference of State Grid Corporation of China and the 2020 work conference were held in Beijing. The meeting proposed that...[Details]
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Applied Materials, the world's largest supplier of semiconductor chip, flat panel display and solar photovoltaic industry manufacturing equipment, recently signed a memorandum of cooperation with ...[Details]
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The low-power power
adapter
discussed in this article
is mainly for
power supply
systems with an output power of 5 to 15 watts. There are two main types of solutions, namely integrat...[Details]
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According to Jiwei.com on December 9, China Telecom's Tianyi No. 1 5G cloud phone was launched on JD.com, with the 4GB+64GB version priced at 999 yuan. It is reported that Tianyi No. 1 5G cloud pho...[Details]
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China has been the world's largest industrial robot market for many years, and sales have also been rising for many years. However, since the second half of last year, the demand for industrial robot...[Details]
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It’s not easy to learn something. It took me 6 hours to finally understand filtering. The key was that I didn’t find a suitable example. STM8S provides six 32-bit filter registers. We will only discu...[Details]
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Obstacle avoidance means that when a mobile device senses the existence of static or dynamic obstacles on its planned route during walking, it will follow a certain real-time updated path to bypass...[Details]
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Physical analysis and verification play an increasingly critical role in ensuring the success of complex, high-speed PCB board-level and system-level designs. This article will introduce methods for s...[Details]
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There is only a program to control 16-channel servos. I am posting it here for reference. The servos can be controlled via the serial port or infrared. The microcontroller source program is as fol...[Details]
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When S1 and S2 are turned on alternately, the primary side will generate alternating current through power supply-S1-T-C2-power supply and power supply-C1-T-S2-power supply, thereby generating altern...[Details]
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RFID technology is maturing rapidly, and many countries are actively promoting it as an important industry. At present, China's passive UHF development is still in its early stages, and it is urg...[Details]
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"Know at a glance: What are the design standards for automotive connectors today?" Edited by Deso Hardware Electronics.
With the improvement of people's living standards, it is common for a fa...[Details]