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Instructable, a well-known foreign DIY handicraft website, recently released a new DIY: using the common HC-SR04 ultrasonic module to expand the measurement range.
The increase in range is based...[Details]
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ADC The computer world is 0 and 1. The microcontroller can determine the state of a button by reading 0 and 1, and can also output 0 and 1 to control an LED. Even PWM, which does not seem to be 0 and...[Details]
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Steer-by-wire can be divided into broad and narrow senses. In a broad sense, steer-by-wire refers to a steering system that controls the steering function by electrical signals, and does not necessar...[Details]
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Industrial carbon emission reduction is urgent!
Today, consumers are keen to use low-carbon products and services, and governments around the world are also introducing relevant r...[Details]
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Recently, GigaDevice, the leading domestic MCU company, announced that it has successfully sold its 1 billionth GD32 MCU and reviewed in detail the reasons for GigaDevice's success in the MCU market ...[Details]
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On January 11, OnePlus’ flagship phone of the year – OnePlus 10 Pro will be officially released, bringing the Samsung LTPO 2.0 technology screen that is a generation ahead of the industry. To...[Details]
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According to the latest news from the upstream supply chain, Huawei's mobile phone OLED driver chip is currently in the tape-out stage. Huawei's flagship phones in the next two years may not be equip...[Details]
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JDI (Japan Display), the only purely Japanese-owned display manufacturer, is rumored to enter the OLED market in 2021, while targeting Apple Watch orders. However, due to the financial crisis, JDI wi...[Details]
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"Your company's electronic bill settlement work has been completed. Thank you for your cooperation." "You're welcome. Your system is really fast. It's a pleasure to work with you!" At 1:50 p.m. on ...[Details]
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A year's plan begins with spring, and spring is a critical period to lay the foundation for achieving annual development goals. JAKA Robotics will use leading exhibition platforms at home and ...[Details]
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introduction
This paper studies the use of MAX7219 and BC7281 control chips to achieve different display and control of LEDs.
1.MAX7219 display mode application
1...[Details]
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The Fifth Session of the 13th National People's Congress will be held in Beijing on March 5, 2022. Wang Fengying, a representative of the 11th, 12th and 13th National People's Congress and Presiden...[Details]
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Gene Berdichevsky, Tesla 's employee number 7, led the team that designed the lithium-ion battery pack for Tesla's first car, the Roadster, a car that convinced the world of the importance of electri...[Details]
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When Mcs-51 microcontrollers were already widely used, there was no I2C protocol standard. But today, I2C has been widely adopted as a standard data exchange protocol between ICs. Mcs-51 microcontr...[Details]
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According to foreign media reports, Ford Motor has obtained a patent for a brightness management system, which may be used in future Ford vehicles. The patent was submitted on October 18, 2023, pub...[Details]