Dear technology enthusiasts and developer friends: A technical feast not to be missed is coming! On October 23 at 14:00, Shanghai Jingheng——the world’s largest design partner and agent of Raspberry Pi, will join hands with Yunhan Chip City to present an unprecedented in-depth live broadcast! In this live broadcast, we will comprehensively analyze the highly … Read more
Content Preview In the previous article, we set up an Ubuntu server system for Raspberry Pi on the SD card using Raspberry Pi Imager. After inserting it into the Raspberry Pi slot and connecting the network cable and power, we have a Raspberry Pi server✌🏻. However, many users wish to easily access the Raspberry Pi … Read more
Screen 02 course builds on the foundation of Screen 01, teaching you how to draw lines and a small feature that generates pseudo-random numbers. — Alex Chadwick Screen 02 course builds on the foundation of Screen 01, teaching you how to draw lines and a small feature that generates pseudo-random numbers. Assuming you already have … Read more
Computer Vision | Machine Vision | Machine Learning | Deep Learning Editor’s Note The Raspberry Pi is one of the earliest popular embedded Linux boards, essentially a small computer the size of a credit card. You can connect the Raspberry Pi to a TV, monitor, keyboard, mouse, and use it as a normal Linux computer; … Read more
[Image] Previously, I received messages from users who wanted to run the Deepin 23 system on their Raspberry Pi. Recently, the Deepin community’s deepin-raspberrypi SIG released a preview version of the Deepin 23 image suitable for Raspberry Pi. Let’s follow D妹 to see how this single-board computer runs Deepin …
In the world of electronics, lighting up an LED is often the first task for those learning Arduino or other microcontrollers, similar to the “Hello World” in C programming. This time, we will also try to light up an LED using the GPIO of the Raspberry Pi. 1. Understanding the GPIO of Raspberry Pi B … Read more
The graduation season is approaching, and this time I joined the army of graduates and rented a house outside. But for some reason, I worry every day at work whether my home will be burglarized? Is there any plug that hasn’t been pulled that might cause a fire? I heard this is a condition, but … Read more
The previous LED light used the output function of GPIO, and this time we finally need to use the input function of GPIO. Since the use of this human infrared sensing module is relatively simple, we will create a simple human sensing alarm system in conjunction with the previous buzzer after the experiment is complete. … Read more
Chapter 1: Basics of RPi.GPIO Module Importing the Module To import the RPi.GPIO module: import RPi.GPIO as GPIO By doing this, you can refer to it as GPIO for the rest of this script. You can check if the module was imported successfully by throwing an exception: try: import RPi.GPIO as GPIO except RuntimeError: print("Error … Read more
*This article is written by: Meow God 2017, and it belongs to the FreeBuf original reward program. Reproduction without permission is prohibited. Preparation and Introduction Once, a friend of mine said he wanted to buy the hak5 Bash Bunny, a network hijacking keyboard injection all-in-one BadUSB. It looked great, but unfortunately, my friend said he … Read more