In 1831, Faraday discovered the law of electromagnetic induction, and the following year, French scientist Pixy invented the world's first generator based on the law of electromagnetic induction. It w...
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Hello everyone - we are excited to share a new MicroPython family with you: Pybricks.Pybricks brings MicroPython to al...
I want to learn how to develop STM32 in C language recently. When I use MDK to build the environment, the compilation fails. I am a newbie, so please give me some advice. The first compilation error: ...
In the previous issue, we eliminated letters. This time, we added a fraction lvgl control based on this.
So we need a variable to record the score:
int score=0;//分数初始为0
There is also a label tag:
lv_o...
Cook is too stubborn. The Ministry of Industry and Information Technology has made it clear and warned many times that the mobile phone charging interface must be unified as the C port, but Apple st...[Details]
The most eye-catching high-end industry trend last week was the series of cooperation signed between Dongguan and Tsinghua University. Among them, the LED wireless optical communication project signe...[Details]
Apple's official website officially launched the new iPhone SE on the evening of April 15. It is equipped with a 4.7-inch Retina HD display, powered by an A13 Bionic chip, and available in three colo...[Details]
Textile Airflow Resistance Tester The main purpose of the medical textile airflow resistance tester: The medical textile airflow resistance tester is used to measure the air penetration resistance of...[Details]
Concepts such as domain controllers, integrated parking and transportation, cockpit smart driving and domain integration, central electronic and electrical architecture, etc., can be said to be hot t...[Details]
introduction Smart cars are the first form of robots, and the corresponding smart cockpits also lead the new direction of human-machine interaction in the robot era. Historically, every change in t...[Details]
The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.52% to 3484.39 points, the Shenzhen Component Index up 1.02% to 14122.61 points, and the ChiNext Index up 1...[Details]
Today (6), at the 2020 Smart Technology and Industry International Cooperation, Qualcomm China Chairman Meng Pu delivered a speech with the theme of "Innovation-driven Cooperation and Win-win 5G+AI E...[Details]
Introduction
At present, when designing the control panel of the instrument, various buttons are mainly used to generate control signals by detecting whether the buttons are pressed. However,...[Details]
1. Introduction
In modern large parking lots, the intelligent parking management system makes vehicle entry and exit procedures simple and safe, and realizes the functions of automatic det...[Details]
Abstract: When designing a new AC purification power supply, it is necessary to study the relationship between the equivalent inductance L and the thyristor firing angle θ. This article explores...[Details]
(Photo source: Swindon official website) According to foreign media reports, British engineering company Swindon Powertrain has developed a compact crate motor with a power of 80kW, which can prov...[Details]
All tissues are supplied with oxygen through blood vessels to help them grow and repair tissue damage. Normally, the body relies on the chemical properties of hemoglobin in red blood cells to ma...[Details]
On November 23, Greek lead and lithium battery manufacturer Sunlight announced plans to expand its lithium-ion battery production capacity to 3.2GWh per year by installing four auto...[Details]
The Indian Army will use a hydrogen microgrid to provide off-grid and self-sufficient electricity at a base in the Himalayas.
The National Power Corporation of India (
NT...[Details]
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