Scratch 3 was released in January 2019, and the Raspberry Pi and Scratch teams have been working hard to develop a desktop version for the Raspbian system. Compared to previous versions, the new Scratch interface and features have significantly improved. However, these improvements require higher hardware specifications and more advanced systems to support. With the … Read more
This tutorial introduces how to connect to the Raspberry Pi via VNC remote desktop. The prerequisite is that your Raspberry Pi needs to have the Jessie Pixel image installed, as the VNC server is pre-installed in the Jessie Pixel image. We only need to enable the VNC service in raspi-config. There is no need to … Read more
Code Repository 1. Gitee: https://gitee.com/yangkun_monster/clock.git 2. Github: https://github.com/pifan-open-source-community/clock.git Video Tutorial Address: Bilibili: Raspberry Pi Enthusiasts Base, Play Pi VLOG Video VLOG Record: Bilibili: Play Pi VLOG 1. Overview Create a desktop clock using Raspberry Pi PICO that can display the year, month, day, hour, minute, second, week, temperature, and humidity. The clock can be divided … Read more
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
【Click on the above「blue text」 to follow DF Maker Community and become a tech aesthetician together】 Emo is a personal companion robot based on Raspberry Pi 4B, combining fashion and innovation. It is not just a robot, but a living existence. Unlike other robots, it has a unique personality and emotions. Hardware Section Raspberry Pi … 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
Drones are unmanned aerial vehicles, ranging from micro-drones to multi-rotor quadcopters. Sometimes drones are even equipped with cameras, allowing users to view and record aerial footage. Drones consist of many components; one of the most important is the flight controller, which is essentially the brain of the drone. Arduino development boards are particularly well-suited for … Read more