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After setting up the development environment last time, I have always wanted to light up the RGB lights, but I don’t have much time on weekdays. Today I will share with you how to create a project and...
In CircuitPython, there is a driver library rotaryio with a rotary encoder. Using a rotary encoder, you only need to connect to any two GPIOs to read the position of the rotary encoder.As shown in the...
{:1_146:}I am a first-year graduate student studying IC. Recently, my teacher has a project about smart sensors and asked me to consider whether I want to do this. I guess if I accept it, my research ...
[b]51 single-chip microcomputer reset circuit[/b][align=left][color=rgb(34, 34, 34)][font="]Reset is to make the CPU and other components in the system in a certain initial state and start working fro...
On October 11, in the production workshop of the Ruoqiang Energy Storage Factory, the production line was running efficiently and orderly. The workers performed their duties, operating various machine...[Details]
The main content of this article is divided into three parts: 1. Historical background of developing digital multimeter 2. Detailed display of Glow tube digital multimeter Contains a brief display of...[Details]
The STC12C5A60S2/AD/PWM series of microcontrollers is a single clock/machine cycle (1T) microcontroller produced by Hongjing Technology. It is a new generation of 8051 microcontroller with high spe...[Details]
For most car owners, the first and most direct feeling of a car's handling performance, besides power and chassis, often comes from "road feel", that is, the vehicle's steering system. Whether the st...[Details]
PWM signal generation is an important tool in every embedded engineer's arsenal, they are very useful for many applications such as controlling servo motor position, switching small power electronic...[Details]
Recently, the first press conference of the first Silk Road (Dunhuang) International Cultural Expo was grandly opened at the Dunhuang International Convention and Exhibition Center. As an important...[Details]
With the continuous change of the consumption concept of household appliances, consumers have higher and higher requirements for range hoods. Usually, the speed of range hoods is manually adjusted,...[Details]
HT1381 is a serial real-time clock IC from Taiwan HT Company, operating voltage: 2.0V~5.5V, maximum input serial clock 500kHz (VDD=2V), 2MHz (VDD=5V); operating current: less than 300nA at 2V, less th...[Details]
The autonomous driving simulation test platform can well make up for the shortcomings of traditional field road testing and become a rigid demand of autonomous driving companies. It is estimated that...[Details]
In recent years, with the sustained and stable development of China's economy and the continuous improvement of people's living standards, the dairy industry has entered a golden period of development...[Details]
1. Timing display
A display buffer is opened, and the display interrupt program reads the buffer regularly to display each light position. Each light position is displayed for 2...[Details]
On August 13, Lei Jun, founder, chairman and CEO of Xiaomi, announced that Xiaomi will hold Lei Jun's annual speech on August 10 to reveal Lei Jun's 10 most difficult choices. Xiaomi product ...[Details]
Cruise, the self-driving car startup that General Motors acquired for $581 million in 2016, today detailed in a blog post how its fleet of more than 180 Chevrolet self-driving cars are learning to p...[Details]
The birth of the iPhone fifteen years ago illuminated the way forward for the smartphone industry. In the following ten years, Internet technology has developed rapidly, ushering in an Internet era w...[Details]
Direct reading spectrometers often encounter some minor faults during use. If the manufacturer cannot arrive in time, we can try to solve them ourselves. Some problems are really simple.
1. The neg...[Details]
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