Get New Knowledge Daily: Raspberry Pi Zero E-Paper

Get New Knowledge Daily: Raspberry Pi Zero E-Paper

Waking up every morning to see the latest news, weather forecast, and a daily quote is pretty cool, right? The Paper-Pi project is the tool that helps you achieve this dream! It utilizes an electronic ink screen to create a personalized information display platform, allowing you to easily access important daily information while being energy-efficient … Read more

Docker Image Optimization: From 1.16 GB to 22.4 MB!

Docker Image Optimization: From 1.16 GB to 22.4 MB!

Follow our WeChat public account for Java insightsDelivered promptly Source: http://blog.csdn.net/update7 Introduction to Docker Docker is a platform for software developers and system administrators to build, run, and share applications using containers. Containers are processes that run in isolated environments, operating on their own filesystem built from Docker images. An image contains everything needed to … Read more

Microbit Sensor Series 05 – PWM Motor

Microbit Sensor Series 05 - PWM Motor

01 Introduction The PWM motor is controlled by a PWM signal, allowing for precise control of rotation speed and high torque compared to a regular DC motor, although it does not achieve as high a speed. 02 Principle For an introduction to the principle of PWM, please refer to my previous article on PWM servos. … Read more

Amazing Micro:bit Projects and Resources

Amazing Micro:bit Projects and Resources

Click here to view the original link. Awesome Micro:bit A curated list of resources for the BBC micro:bit, a tiny programmable computer designed to make learning and teaching easy and fun! This embedded board has a Bluetooth capable microcontroller, USB interface, accelerometer, magnetometer, light and temperature sensors, 5×5 LED matrix, buttons, and accessible GPIO. Inspired … Read more

Comprehensive Node.js Resource Compilation

Comprehensive Node.js Resource Compilation

Author @ Qian Shao Jun | Address @ https://github.com/jobbole/awesome-nodejs-cn 【Guide】: Node.js is an open-source, cross-platform JavaScript runtime environment for building servers and command-line tools. awesome-nodejs is a Node.js resource list initiated and maintained by sindresorhus, covering command-line tools, logging, debugging, HTTP, build tools, file systems, templates, web frameworks, flow control, text, images, and data validation, … Read more

27 Programming Languages to Enhance Your Python Skills

27 Programming Languages to Enhance Your Python Skills

Translation: Open Source China www.oschina.net/translate/languages-to-improve-your-python Original: http://www.curiousefficiency.org/posts/2015/10/languages-to-improve-your-python.html 27 Languages Procedural Programming Languages: C, Rust, Cython Object-Oriented Data Modeling Languages: Java, C#, Eiffel Object-Oriented Derivatives of C: C++, D Array-Oriented Data Processing: MATLAB/Octave, Julia Statistical Data Analysis: R Computational Pipeline Modeling: Haskell, Scala, Clojure, F# Event-Driven Programming: JavaScript, Go, Erlang, Elixir Gradual Typing: TypeScript Dynamic Metaprogramming: … Read more

How to Resolve the Small Globe Icon Issue on WiFi?

How to Resolve the Small Globe Icon Issue on WiFi?

Resolving the issue of the small globe icon appearing on the WiFi card can sometimes be quite simple, give it a try! var __INLINE_SCRIPT__ = (function () { 'use strict'; function _arrayLikeToArray$1(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i … Read more

Limit Bandwidth for Specific IP Addresses in OpenWrt

Limit Bandwidth for Specific IP Addresses in OpenWrt

Limit bandwidth for specific IP addresses in OpenWrt 1. Script for limiting bandwidth Use a custom script to limit the bandwidth for specific IP addresses or address ranges for connected devices. # !/bin/sh # Define incoming and outgoing interfaces (IDEV for internal network interface, ODEV for external network interface) IDEV=”tunAcc” ODEV=”br-wan” # Define total upstream … Read more

Getting Started with Raspberry Pi: 3 Popular Programming Languages You Can Learn

Getting Started with Raspberry Pi: 3 Popular Programming Languages You Can Learn

Learning programming with Raspberry Pi makes you more valuable in the job market. — Anderson Silva In the previous article in this series, I shared some ways to teach kids programming with Raspberry Pi[1]. Theoretically, these resources are not limited to just children; adults can also use them. However, learning programming languages that are in … Read more