\ Recently, I have been researching microcontrollers and the security of IoT devices. Therefore, I started considering building a small home automation system. Although it is not yet complete, I would like to share how I use Raspberry Pi 2 and some other electronic components to control the lights in a room. Of course, I … Read more
Selected from IBM Author: Maryam Ashoori Translated by: Machine Heart Contributors: Duxia De IBM has open-sourced a DIY cardboard robot: TJ Bot, inviting bot enthusiasts around the world to create their own personalized bots. Project address: https://github.com/ibmtjbot/tjbot TJ Bot continues the spirit of the maker community; it is a DIY toolkit that allows you to … Read more
Recently, a robot made independently by an 18-year-old high school student has gone viral. It can help carry bags, track objects both indoors and outdoors, and even follow in the dark without any issues; it can even be used as a ride. From principle determination, shape design, circuit connection, to code writing, the entire process … Read more
The Internet of Things (IoT), a term that sounds impressive, is actually about enabling various devices at home to connect to the internet and communicate with each other. Today, let’s discuss how to use Python to achieve connectivity between smart devices, making your home life smarter. 1. Basic Concepts of IoT Simply put, IoT connects … Read more
In many projects, the Raspberry Pi is used as a monitoring camera or to perform machine learning tasks. In these scenarios, the images often contain text information of interest to the application. We want to extract this information and convert it for programmatic text analysis. The Raspberry Pi can achieve this text recognition, and it … Read more
[Image] This section demonstrates how to deploy a target detection model on embedded devices. 01 Python Inference on Raspberry Pi First, install the Python version of the FastDeploy library on the Raspberry Pi, specifically the CPU version. Since the official website does not provide a FastDeploy library corresponding to the Raspberry Pi, readers need to … Read more
【Click the above「Blue Text」 to follow DF Maker Community and become a tech enthusiast together】 Overall Evaluation Conclusion The Raspberry Pi 500 is an excellent upgrade to the Raspberry Pi 400, featuring outstanding cooling performance and the ability to easily overclock it to 3 GHz. Advantages Outstanding cooling performance Convenient form factor Fast speed, and … Read more
Introduction: After 5 years of use, my Raspberry Pi 3B+ finally died a few weeks ago. It started beeping and restarting didn’t help; recently, I re-flashed the TF card with a new system, and to my surprise, it booted up! The power adapter was buzzing loudly, indicating it was faulty, so I replaced it with … Read more
The Raspberry Pi (树莓派) is a microcomputer developed by the Raspberry Pi Foundation in the UK, also known as a single-board computer (SBC), designed for learning computer programming education, and is the size of a credit card. Since its launch, the Raspberry Pi has been sought after by many computer enthusiasts and makers, once in … Read more
Monitor air quality using a Raspberry Pi, a cheap sensor, and an inexpensive screen. — Stephan Tetzel About a year ago, I wrote an article on how to measure air quality using a Raspberry Pi and a cheap sensor. We have been using this project at school and privately for the past few years. However, … Read more