The ESP32-S2-Kaluga-1 kit is equipped with an LCD display, which can be used for human-computer interaction. However, an error message appears during the compilation and download of the routine progra...
1. SD card hardware schematic diagramSD cards use a 9-pin interface for communication, including 3 power lines, 1 clock line, 1 command line, and 4 data lines, as follows:CLK : Clock line, generated b...
Humidity sensitive capacitors (English name: humicap) are generally made of polymer film capacitors. Commonly used polymer materials include polystyrene, polyimide, cellulose acetate, etc. When the am...
[i=s]This post was last edited by wangerxian on 2022-4-28 14:28[/i]I believe many friends have used electric mosquito swatters.
Electric mosquito swatter is very effective against small insects such a...
How to draw the graph of the complex number solution of X^2+1=0 in the coordinate system? Can anyone help me? Thank you.
I don't understand what the picture below means. Can you help explain it to me?...
With the growing demand for electric vehicles, all-solid-state batteries are gaining attention. Due to the risk of explosion of lithium-ion batteries, all-solid-state batteries are seen as a new gene...[Details]
1. New construction project 1.1 Menu bar "File" - "New Project" 1.2 "Microchip Embedded" - "Standalone Project" - "Next" 1.3 Enter your MCU model directly in the device column. Here we take PIC12...[Details]
/*------------------------------------------------ --------------------------
ST7920.H
The user function is C51.
Copyright (c) 1988-2004 Keil Elektronik GmbH sum zhaojun
All rights reserved.
---...[Details]
As industrial automation grows, how can you ensure your business keeps pace with advanced technology? Consider how industrial automation technologies like SCADA can accelerate the implementation of I...[Details]
On the morning of September 2, Liu Shaoping, General Manager of Guangdong Broadcom New Energy Technology Co., Ltd., and Li Yinquan, Deputy General Manager, and a group of more than 50 people visite...[Details]
The so-called software defined radio (SDR) is a radio that uses digital signal processing technology to define and implement various functions of the radio station on a general hardware platform ...[Details]
This experiment will make a simple passive infrared anti-theft alarm. The alarm consists of infrared transmitter, receiver, buzzer and LED indicator. Under normal circumstances, the green LED flashes ...[Details]
EU delays plans to regulate Apple until spring 2023 According to EU antitrust chief Margrethe Vestager, extensive new EU regulations targeting Apple and other large tech companies will take effect ...[Details]
1. Introduction to GCC: The GNU Compiler Collection, usually referred to as GCC, is a set of compilers developed by GNU. Why is it an editor collection instead of a compiler? That's because it not on...[Details]
Car light projection is a micro-innovation that has been "rolled out" by major manufacturers in recent years amid fierce competition. The most intuitive application of this technology is to use car l...[Details]
Analog ICs often require specialized IC process technologies that optimize performance and precision. Because specialized processes were originally designed for performance rather than cost-conscio...[Details]
As the requirements for refrigerators in terms of energy saving, environmental protection, and comfort continue to increase, more and more intelligent control technologies are introduced into refri...[Details]
Before using an insulation resistance meter to measure insulation resistance, the following inspections should be done: (1) Check whether the power supply of the device under test has been cut off an...[Details]
On August 27, 2024,
the
"
All-digital conference
2024 (fifth) China Intelligent Manufacturing
Digital Transformation
Conference" hosted by OFweek, a Chinese high-tech portal, and or...[Details]
Digital oscilloscopes have unique advantages such as waveform triggering, storage, display, measurement, and waveform data analysis and processing, and their use is becoming increasingly popular. Due ...[Details]
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