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Experimental principle Python programs can run / execute in two different ways. Method 1: Open IDLE3 through the desktop icon or start menuIDE loading may take some timeAfter the IDE is loaded, a Python shell window is displayedIn the Python shell window, type the following command print("Hello World")Press enter and you will see Hello Wo ...

1, Trolley device In the tutorial is the car device integrated on Taobao. In addition, I also bought some spare parts and configured my own car. https://detail.tmall.com/item.htm?id=608554421638&spm=a1z09.2.0.0.7e012e8d3NEMy0&_u=12kf16b6b4b Components include: 1. Trolley bottom plate (2), motor (4), wheel (4), DuPont wire, copper col ...

Collect indoor and outdoor temperature and humidity data through arduino, and transmit the collected data to raspberry pie in the form of json data through serial port. There is a service in raspberry pie to obtain the data from serial port and write the data into rrd file. Make another script on the raspberry pie, generate graphics every 5 m ...

Your yolov5 🚀 Is it limited to detect py？ If other programs want to call yolov5, you need to make a detect python API for python. python has objects everywhere. Making the detect API is actually making the detect class. preface yolov5 Source code version: as of 2022.2.3 Link: https://github.com/ultralytics/yolov5 As a &quo ...

You might want to ask manjaro what's good? Look at the picture and don't say much. introduce 64 bit system The first and most easy-to-use KDE desktop Xunlei, QQ, wechat, and the latest software are many manjaro has the richest software warehouse The latest software is preferred Look at the picture, manjaro's user warehouse is AUR, far ahead ...

welcome 1, Install Ubuntu system Download Ubuntu system files Ubuntu's official website only matches versions 21 and 20, so I found Ubuntu 18 matching raspberry pie on the Internet 04.5 server version, click the link to download directly. Ubuntu Server 18.04.5 for Raspberry Pi 4 64-bit : http://cdimage.ubuntu.com/releases/bionic/release/ ...

Raspberry pie quick start from scratch Lesson 8 - single bus (take DS18B20 as an example) 1, Foreword Single bus is also called one-wire bus (one write), it has only one signal line, which transmits both clock and data, and the data transmission is bidirectional. The data interaction between the two devices is realized in the form of one ...

Equipment to be prepared:   Raspberry pie 4B (here I choose the 8G memory version) Keyboard and mouse (there must be a keyboard, and the mouse can be used after Ubuntu Mate is installed) Monitor (HDMI screen is recommended here, I use https://www.waveshare.net/wiki/7inch_HDMI_LCD_(C) (screen below) 16G/32G SD card (32G is recommended because ...