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I recently made something that needed 4 serial ports, so I used STM32F103V and drew a circuit.
Schematic diagram:
PCB:
Physical map:
Serial port interru...[Details]
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The seminar on the industry standard of mining explosion-proof lithium-ion battery trackless rubber-tyred vehicles was held recently. The convening of this seminar marks the official launch of the ...[Details]
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According to foreign media reports, Apple has acquired machine learning startup Inductiv, which develops artificial intelligence technology that can be used to identify and correct errors in data set...[Details]
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The sales of new energy vehicles, which have been growing at a high speed, have been "braking" in the past three months, forcing many new energy vehicle companies to "tighten their belts" and reduce ...[Details]
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The Watchdog Timer (WDT) is a component of the microcontroller and plays an important role in the debugging and running of the microcontroller program. Its main function is to reset the microcontroll...[Details]
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The DC resistance tester is an ideal device for measuring the DC resistance of lateral transformer windings and high-power inductor equipment. In actual applications, some users have reported that ...[Details]
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China Energy Storage Network News
: The IHS Cambridge Energy Week conference, known as the "Energy Davos", was held in Houston, the United States from the 22nd to the 26th. Political and busi...[Details]
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introduction
Laser warning devices can quickly detect and identify laser threats from the enemy and issue sound and light warnings. They are an important laser countermeasure equipment and...[Details]
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For many years, Unisoc, a well-known domestic chip design company, has been mainly known for its low-end mobile processors. However, today, under the leadership of a new management team, Unisoc is un...[Details]
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Leaker Dylandkt said today that the upcoming 2022 iPhone SE will feature 5G technology and an updated A-series chip, but it will not have major design changes, echoing many of the rumors we've heard ...[Details]
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Of course, the biggest problem in generating the 115200 baud rate discussed below is that its clock cycle is equal to 12 machine cycles (12T mode) If timer T1 is to be used as a baud rate generator...[Details]
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1 Introduction
With the increasing awareness of energy conservation, emission reduction and green environmental protection, people have put forward higher requirements for energy conservation a...[Details]
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With the increasing application of switching power supplies in modern industrial society, the electromagnetic interference (EMI) problem generated by the PWM switching devices of its power conversion...[Details]
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Getting investment does not mean victory. In 2018, Tesla was stuck in "capacity hell". Since the announcement of mass production, Tesla has placed high hopes on Model 3, even spending $100 millio...[Details]
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1. The reading accuracy of the pointer meter is poor, but the pointer swing process is more intuitive, and the swing speed and amplitude can sometimes objectively reflect the size of the measuremen...[Details]