Recently, I have been researching microcontrollers and the security of IoT-based 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 will … Read more
For more content, you can join the Linux system knowledge base package (tutorials + videos + Q&A). Table of Contents 1. Download rknn-llm and DeepSeek model 2. Install RKLLM-Toolkit 2.1 Install miniforge3 tool 2.2 Download miniforge3 installation package 2.3 Install miniforge3 3. Create RKLLM-Toolkit Conda environment 3.1 Enter Conda base environment 3.2 Create a Conda … Read more
2025-04-14 Hacker News Top Stories 1. Nice things with SVG https://fuma-nama.vercel.app/blog/svg-art This article discusses how to utilize SVG technology to achieve animation effects and create interactive table of contents. The author demonstrates how to implement animation effects using SVG’s lines, paths, and mask attributes, and methods for creating complex effects using gradients and animations. Additionally, … Read more
Equipped with 72 development videos for hands-on teaching to master micro:bit, featuring 36 major sensors, upgraded to support SSDOLED LCD display, barometric sensors, and smart temperature control to meet the needs of smart product development! Supports graphical programming, making it easier to learn, and all source code is open source, providing technical support! Introduction This … Read more
Author:Mingri TechnologyPublisher:Tsinghua University PressPublication Date: October 2021 Editor’s Recommendation “Mastering Python Raspberry Pi Development” focuses on beginners while also providing advanced knowledge necessary for becoming a programming expert. (1) Mainstream technology, comprehensive analysis. This book is rich in content, covering all aspects of Python Raspberry Pi development, including Raspberry Pi basics, using Python on Raspberry … Read more
Introduction The Raspberry Pi, as a classic microcomputer, is a star product in the Internet of Things and embedded development due to its powerful GPIO and rich expansion interfaces. Among various peripherals, the OV5647 camera module, with its 5-megapixel resolution and support for 1080P video recording, has become a popular choice for Raspberry Pi vision … Read more
MAKER: samvanhook / Translated by: Fun Endless Cherry Frequently checking schedules across different platforms (such as mobile calendars, emails, collaborative work platforms, etc.) can often distract people. Is there a way to unify these fragmented schedules into a small device? The answer is yes! Below, we will create a clock project to solve this problem. … Read more
One late night while debugging the serial port, the waveform on the oscilloscope suddenly started doing the mechanical dance— my Python script, after running for 8 hours straight, suddenly read the temperature and humidity sensor as gyroscope data. This reminded me of the I/O multiplexing dilemma Guido van Rossum faced when designing the prototype of … Read more
The “Mulan” programming language, which was claimed to be “completely independently designed, developed, and implemented” by the team at the Institute of Computing Technology, Chinese Academy of Sciences (CAS), has been accused of being a wrapper around the Python language. In response to this online criticism, on January 17, project leader Liu Lei, an employee … Read more
This is a work from Big Data Digest, please see the end of the article for reprint requirements. Author | Kayla Matthews Translation | Zhao Qian Nan, Kang Lu, Ning Yun Zhou Python has now become a very versatile language, especially in today’s data science boom, due to its readability and ease of writing, it … Read more