Month: January 2025

Introduction: This tutorial will tell you in detail how to install Ubuntu desktop on the Raspberry Pi 4 device. Word count: 2884, Reading time: 4 minutes https://linux.cn/article-13817-1.htmlAuthor: Avimanyu BandyopadhyayTranslator: Xingyu.Wang The revolutionary Raspberry Pi is the most popular single-board computer. It has a Debian-based operating system called Raspberry Pi OS (formerly Raspbian). There are several … Read more

MAKER：mjrovai / 译：Cherry In this project, we will primarily learn two modules. Streaming video Integrating video into a web server Materials List 1. Raspberry Pi V3 X1 2. Raspberry Pi 3 B model with NoIR night camera X1 3. DHT22 temperature sensor X1 4. DHT22 relative humidity sensor X1 5. Resistor 4K7 ohm X1 In … Read more

Previously, I made a Polaroid camera using Raspberry Pi and shared it in the Guokr WeChat group. Guokr invited me to write a tutorial. Since the Polaroid camera is currently under confidentiality and cannot be open-sourced, the tutorial for Guokr has not been completed, which makes me quite anxious. Therefore, I’m using this tutorial to … Read more

Introduction: When you walk on the road, do you often notice the absence of sound from electric vehicles? Today, we bring you a paper by Belenguer et al., titled “The Effectiveness of Alert Sounds for Electric Vehicles Based on Pedestrians’ Perception.” To enhance your reading experience, we have extracted key points and summarized this paper. … Read more

Introduction Arduino-ESP32 is an open-source framework that allows you to develop ESP32 microcontrollers using the Arduino IDE. The ESP32 is a powerful microcontroller with a dual-core processor, built-in Wi-Fi and Bluetooth modules, and a rich set of I/O interfaces. Arduino-ESP32 enables easy access to these features and the development of various innovative projects. Features • … Read more

【Click the above「blue text」 to follow us, let’s become tech aesthetics together!】 At the Maker Carnival event from October 18-20, our community booth showcased an Otto robot from the tinkering workshop, which was loved by many for its cute appearance and adorable dance. I found a tutorial for beginners created by Camilo Parra Palacio on … Read more

Click Mushroom Cloud to Follow Us Source of Work: 5th National Youth Artificial Intelligence Innovation Challenge – Open Source Hardware Creative Manufacturing Special Competition Participating Students: Honghe Experimental School, Central University for Nationalities, Kong Xiangrui Honghe Experimental School, Central University for Nationalities, Yu Yu Original Link: https://contest.dfrobot.com.cn/tcwl2022/project/312598?p=dfrobot2022sh Introduction During the traditional sports festival of ethnic … Read more