Click the above“Mechanical and Electronic Engineering Technology” to follow us 1. Serial Communication Principles Serial communication refers to a method of transmitting data bit by bit between peripherals and computers through data signal lines, ground lines, etc. Serial ports are a type of interface standard that specifies the electrical standards of the interface, but does … Read more
Previous Part: Step One: Applying RT Real-Time Patch to Raspberry Pi Step Two: High-Speed SPI Communication Between Raspberry Pi and STM32 1. Robot Control Software Framework for Multi-Tasking In microcontrollers, we can use timer interrupts, software scheduling, or directly use embedded operating systems like FreeRTOS or UCOSII to achieve timed execution of different control tasks. … Read more
Click the above “Mechanical and Electronic Engineering Technology” to follow us 1. What is I2C Communication I2C (Inter-Integrated Circuit) is a serial communication protocol used for transferring data between integrated circuits (ICs). It was developed by Philips (now NXP Semiconductors) in the 1980s and has become a widely adopted communication standard in various electronic devices. … Read more
Click on the above“Mechanical and Electronic Engineering Technology” to follow us The ultrasonic sensor is an electronic sensor based on acoustic principles. It measures the distance between the sensor and an object by emitting ultrasonic pulses and receiving reflected signals, and is used to detect the presence of objects. It has widespread applications in modern … Read more
Welcome to the series of articles “Introduction to ARM Assembly Programming.” This series is designed to lay the groundwork for the upcoming “ARM Exploit Development Tutorial” (in progress). Before we dive into writing shellcode and constructing ROP chains using ARM assembly, we need to first grasp some fundamental knowledge about ARM assembly. We will cover … Read more
Click on the blue text to follow us 01 Preface The author has worked at an application-oriented technical university for nearly ten years. During this time, many students have learned new skills by running various examples on development boards, such as blinking an LED or driving a screen. When they successfully run these examples, they … Read more
Original content by JG Education, please feel free to share with your friends. Unauthorized reproduction by other public accounts is prohibited. Micro Course Video: GPIO Channel Settings and LED Control👇 Micro Course Video: Implementation of Intrusion Alarm Function👇 Micro Course Video: Exercise – Mobile Remote Control Light👇 Some Electronic Courseware👇 Author: Wang Zheng Editor: Zhang … Read more
Click the above “Mechanical Electronic Engineering Technology” to follow us My requirements: Raspberry Pi 3B+, operating system Raspbian-stretch, OpenCV installed on python3.5.3, connected to CSI camera. 1. Use SSH to connect to Raspberry Pi remotely 2. Create a directory to store the code mkdir /home/pi/my_code_directory 3. Enter the directory to store the code cd /home/pi/my_code_directory … Read more
In this article, you learned what the Raspberry Pi is, why it exists, how to purchase a Raspberry Pi, and what peripherals you need to get it started and running. You learned about the operating systems available for Raspberry Pi and how to obtain a copy of Raspbian. You also learned how to get your … Read more
Last night, while going out for dinner, I stumbled upon this: This must be the so-called “shared power bank” right? I don’t know how you feel about it, but this thing has been all over my feed in the past few days… Shared bikes, another member of the “sharing family,” have not been doing well … Read more