Understanding Digital Output in Embedded Design

Understanding Digital Output in Embedded Design

Digital output sensors, like other signal-driven actuators, are commonly used in various industrial applications. We can easily find various types of digital output sensors, including temperature, flow, pressure, speed, etc., which have digital signal outputs in various formats. A digital sensor is a type of sensor that only produces binary output. Compared to analog output … Read more

Raspberry Pi Purchase Guide: A Beginner’s Tutorial

Raspberry Pi Purchase Guide: A Beginner's Tutorial

Click the “Read Original” link at the bottom to see the full article with normal hyperlink display. This article provides a purchasing guide for the Raspberry Pi motherboard and its peripherals. It helps beginners achieve all functionalities with minimal costs and get started quickly. Bilibili Video Tutorial For text version, source code, updates, and errata, … Read more

DIY Reflow Soldering Station Using a Frying Pan and Arduino

DIY Reflow Soldering Station Using a Frying Pan and Arduino

MAKER: ThomasVDD / Translated by: Fun Without End Cherry Soldering tiny SMD components can be quite challenging, but this process can also be automated. It can be completed by applying solder paste and baking it in a (reflow) oven or hot plate (just like a cooking plate in the kitchen). I have seen many DIY … Read more

Creating a Music Keyboard with Arduino

Creating a Music Keyboard with Arduino

Compared to instruments like trumpets and flutes, electronic keyboards are easier to understand and operate. If we use a USB keyboard as the instrument keys, we can create the simplest keyboard instrument. To achieve this goal, we need to solve two problems: sound generation and parsing USB keyboard data. ·Sound Generation First, we need a … Read more

DIY Arduino CNC Drawing Machine

DIY Arduino CNC Drawing Machine

MAKER:Surajit Majumdar/ Translated by: Fun Without End This project is about creating a CNC drawing machine using Arduino and an old DVD burner (which contains all the mechanical parts we need).It can draw anything you want, and it’s easy to make, so let’s get started! Here’s a tutorial video, enjoy. Materials List Old DVD burners … Read more

DIY Raspberry Pi 4B Tablet: A Complete Guide

DIY Raspberry Pi 4B Tablet: A Complete Guide

MAKER: InnovateAsterisk / Translated by: Fun Endless Recently, we introduced a project to DIY a desktop computer using Raspberry Pi: “Samytronix Pi: DIY Desktop Computer with Raspberry Pi”, which has a very high level of completion. This time, we are recommending a similar project, a tablet made with Raspberry Pi 4B and 3D printed parts. … Read more

Build a Low-Cost Interactive Microscope with Raspberry Pi

Build a Low-Cost Interactive Microscope with Raspberry Pi

MAKER:RiksEddy/译:趣无尽 I know there are many Maker friends interested in biology here. This issue I want to recommend a practical equipment project, an interactive microscope assembled with Raspberry Pi, a camera, a CCTV lens, and a set of 3D printed brackets. Low cost and powerful, it’s time to replace the traditional elementary school experimental microscopes … Read more

Comprehensive Guide to Arduino Pin Diagrams

Comprehensive Guide to Arduino Pin Diagrams

【Click on the above「blue words」 to follow us, and let’s become technology enthusiasts together!】 The most comprehensive Arduino pin diagrams are here! (Click to view the full image) ARDUINO UNO ARDUINO 2009 ARDUINO LEONARDO ARDUINO NANO ARDUINO MEGA ARDUINO MICRO ARDUINO MINI ARDUINO ProMini ARDUINO YUN ATMEGA32U4 ATMEGA328 ATMega644P ATMEGA1284P ATMEGA2560 Source: DF Maker Community … Read more

Transforming an Old DVD Player into a 3D Printer Using Arduino

Transforming an Old DVD Player into a 3D Printer Using Arduino

Advertisement The Hong Kong Polytechnic University plans to utilize some discarded electronic waste to create an educational 3D printer. Since the materials are sourced from electronic waste, the production cost can be significantly reduced. The creator named this printer “Curiosity”. Let’s take a look at how this printer is made, and you can also follow … Read more

Understanding the Differences Between Arduino and Microcontrollers

Understanding the Differences Between Arduino and Microcontrollers

Readers who work with microcontrollers should have heard of Arduino or even used it, but many friends are still unclear about what Arduino is. Today, we will briefly describe Arduino for beginners. 1. Introduction to Arduino To understand Arduino, you must first understand what a microcontroller is. The basis of the Arduino platform is actually … Read more