How to Implement Timelapse Photography with OctoPrint and 3D Printing

How to Implement Timelapse Photography with OctoPrint and 3D Printing

In previous articles, we have introduced cloud printing based on OctoPrint, and at the end of the article, we included a timelapse video. At that time, I was still exploring, but now I have a deeper understanding and would like to carefully introduce the specific implementation methods of timelapse photography to everyone. (PS: The premise … Read more

Skycoin Darknet Project White Paper Draft

Skycoin Darknet Project White Paper Draft

Skycoin Darknet Anonymous Network Plan English version link: https://github.com/skycoin/whitepapers Chinese translation link: https://github.com/zccoin/skycoinwhitepapers Translator: Zhao Cai Coin Cold Moon Sina Weibo @Zhao Cai Coin Cold Moon BTC donation address: 1HLnkctB8dN4AcorjsJK493pHL7rUSVfzm ZCC donation address: ZVX7namJi8CinMQbFruzHA27eW53qTznXW Darknet Plan ============ Skycoin Darknet is a high-performance routing protocol inspired by cjdns, with privacy protection. Users earn skycoin by contributing … Read more

Using OpenCV for Image Tracking and Face Recognition on Raspberry Pi

Using OpenCV for Image Tracking and Face Recognition on Raspberry Pi

Currently, we are widely soliciting contributions from everyone. Friends are welcome to submit articles to us, and you can receive corresponding remuneration. For detailed information, please click:Call for Papers. Recruitment: Looking for a friend with a deep understanding of deep learning to participate in the operation of the knowledge community and the arrangement of daily … Read more

4 Open Source Alternatives to MATLAB

4 Open Source Alternatives to MATLAB

Author: Jason Baker (Red Hat), Seth Kenlon (Red Hat), Translator: Lawyer Deng Chao (tmtlvshi), CC BY-SA 4.0, Original link: https://opensource.com/alternatives/matlab João Trindade, modified by Jason Baker, CC BY-SA 2.0. Note: This article was originally published in June 2016 and has been updated to provide you with additional options you may want to consider. For many … Read more

Practical Port: DNS Ad Blocking Tutorial Based on Jail

Practical Port: DNS Ad Blocking Tutorial Based on Jail • Original Link: https://freebsdfoundation.org/wp-content/uploads/2023/08/reuschling_practical_ports.pdf • Author: BENEDICT REUSCHLING • Translator: ykla & ChatGPT One of the first things that attracted me to FreeBSD is its ability to easily run services. These services can be system services provided with the operating system (the simplest example might be … Read more

Micro:bit Particle Kit Tutorial: Speed Control Fan

Micro:bit Particle Kit Tutorial: Speed Control Fan

Tutorial series list: Tutorial | Micro:bit Particle Kit (Based on Mind+) 01 – Introduction Tutorial | Micro:bit Particle Kit (Based on Mind+) 02 – DIY Emoji Tutorial | Micro:bit Particle Kit (Based on Mind+) 03 – Blinking LED The spaceship drifts in the universe, watching the alternating lights outside the porthole. The temperature inside the … Read more

Simplifying ARM Cortex-M Microcontroller Development with pyOCD

Simplifying ARM Cortex-M Microcontroller Development with pyOCD

Simplifying ARM Cortex-M Microcontroller Development with pyOCD In embedded development, the choice of debugging and programming tools significantly impacts development efficiency. Today, I would like to introduce a powerful and easy-to-use open-source tool – pyOCD. It is specifically designed for programming and debugging ARM Cortex-M series microcontrollers, supporting multiple platforms to make the development process … Read more

In-depth Analysis of CMSIS-NN Neural Network Inference Library for ARM Cortex-M Series Chips

In-depth Analysis of CMSIS-NN Neural Network Inference Library for ARM Cortex-M Series Chips

CMSIS_NN Overview Paper Title: “CMSIS-NN: Efficient Neural Network Kernels for Arm Cortex-M CPUs”, 2018 Organization: ARM 0. Introduction CMSIS-NN is a neural network inference library for ARM Cortex-M series chips, designed for deploying neural networks on low-performance chips/architectures. 1. Convolution and Matrix Multiplication Using the 16-bit multiply-accumulate SIMD instruction, SMLAD. 1.1 __SXTB16 Data Extension Most … Read more