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The global patent protection community OIN (Open Invention Network) recently announced that Xiaomi Group has joined OIN as a community member. It is reported that OIN is a shared defensive patent p...[Details]
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0 Introduction
With the development of economy, the increase of population, the gradual consumption of fossil energy, the energy crisis problem is becoming more and more serious. In this cont...[Details]
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DC ammeters generally can directly measure currents on the order of microamps or milliamperes. For measuring currents of several amps, a special shunt can be set up in the ammeter; for measuring curr...[Details]
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With the improvement of LED efficiency and technological progress, LED applications have gradually expanded from backlight and indicator light applications to lighting applications. However, in o...[Details]
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1. Project Overview 1.1 Introduction With the development of society, the blind people are more and more eager to pursue independent life and career, but to ensure safe and comfortable activities i...[Details]
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In July this year, Huawei finally released the Huawei P50 series flagship models, which had been delayed many times. Among them, the top-end version Huawei P50 Pro once again topped the DXO list and ...[Details]
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There are too many STM32 library functions, and they cannot distinguish upper and lower case, so I often remember them incorrectly. GPIO is easy to remember. ---Step 1--Mode Configuration void GPIO_C...[Details]
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It is obvious that Hyundai is ready to change lanes and overtake. On August 25, Beijing time, Hyundai Motor built the country's first hydrogen vision hall - Hyundai Hydrogen World, in Century Square...[Details]
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#include
#include
sbit KEY1=P2^0;
sbit KEY2=P2^1;
sbit KEY3=P2^2;
sbit KEY4=P2^3;
sbit BELL=P2^4;
sbit RED1=P1^0;
sbit YEL1=P1^1;
sbit GRE1=P1^2;
sbit RED2=P1^3;
sbit YEL2=P1^4;
sbit GRE...[Details]
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The development of new energy vehicles as a whole has entered a new normal. I got some insurance data for October from a friend. Let’s take BYD as an example to see the changes since July. 1) Overa...[Details]
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introduction Power conservation is the primary consideration for various battery-powered devices. To prevent users from forgetting to shut down, some devices use automatic shutdown circuits. In addi...[Details]
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Abstract: A controller is designed that enables the main state machine of FPGA to directly manage Flash. The controller has its own instruction set and interrupt management method. Users can operat...[Details]
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According to Taiwan Economic Daily, affected by the epidemic, Samsung Galaxy S20 series sales are poor and inventory is piling up. The supply chain has been notified to suspend supply recently. The f...[Details]
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With the development of society, cars are more and more closely related to people's lives, but the DC voltage used in cars is generally 12V, which cannot be directly used by portable electronic dev...[Details]
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According to foreign media reports, Ferrari used smart glass technology from Israeli company Gauzy for the first time in its first SUV design.
(Image source: Gauzy)
Gauz...[Details]
stm32/stm8
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