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Recently, foreign media exposed the real spy photos of LG's new series LG Velvet. Judging from the spy photos, LG Velvet will be available in at least black and white. The front has a cente...[Details]
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Today's automotive designers face a major challenge that presents an opportunity: Customers want more connectivity and graphics, and are apparently willing to pay for it. Drivers and passengers want ...[Details]
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The following figure is a typical schematic diagram of the design of a small Bluetooth speaker. Its main components are: (1) The receiving module uses an OVC Bluetooth module, which has the advan...[Details]
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PIC16 Timer and Crystal Oscillator Calculation
T=(256-A)*(4/F)*Division ratio
T: is the time you want to set.
A: is the corresponding value to be assigned (that is, the value I want to get).
F: c...[Details]
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Today, Huawei's Kirin 820E 5G SoC chip was officially unveiled and is equipped with the nova 7 SE 5G Lohas Edition mobile phone. IT Home learned that the Kirin 820E 5G chip uses a 7nm process...[Details]
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How does the Internet of Things affect your daily life? This video gives a brief explanation.
This article link: The Internet of Things affects daily life
For more IoT-related co...[Details]
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According to 36Kr, on July 28, TCL Electronics Holdings Co., Ltd. held a special shareholders meeting to discuss the acquisition of TCL Communications and the sale of Mogia International and other re...[Details]
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1. External interrupt 1.1 Interruptions The concept of interrupts has been mentioned in the previous blog. (Portal: 51 MCU Getting Started Tutorial (5) - Timer Interrupts) An interruption means tha...[Details]
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The following code has a small bug. The software simulates the PORTB.5 beep waveform normally, as shown in the figure below.
However, when it is downloaded to my development board, there is no beep s...[Details]
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The solid-state battery craze has arrived, not only helping Huawei and Xiaomi find investment targets, but also means that under the banner of technology, capital has a new game to play. Storytelli...[Details]
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1 Introduction
In traditional computer systems, serial ports (such as RS232) and parallel ports are often used to connect peripheral devices. However, both serial ports and parallel ports have ...[Details]
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Semiconductor industry veteran and former Macronix chairman Hu Dinghua passed away on the morning of July 11 at the age of 77. Upon learning of the death, Macronix chairman Wu Min-chiu stressed that ...[Details]
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I have been using the STM8S003 microcontroller, but later the price rose to more than three yuan and I had to change it. I took the Xintang N76E003 chip, which has average resources. Compared with th...[Details]
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According to news on November 2, Volkswagen Group Chairman Oliver Blume said on Wednesday local time that because the demand for electric vehicles in the European market is "lower than expected", the...[Details]
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With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]