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
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
If children are learning Arduino, what exactly is Arduino? What is its use? Today, let’s explore the world of Arduino together! 01 What is Arduino? Arduino is a convenient, flexible, and easy-to-use hardware development platform that includes various models of Arduino control boards and dedicated programming development software (Arduino IDE). Arduino simplifies many complicated low-level … Read more
Everyone knows about Arduino, which is a convenient, flexible, and easy-to-use open-source electronic prototyping platform.It includes hardware (various models of Arduino boards) and software (Arduino IDE). The hardware of the Arduino board is relatively simple, and for most hardware engineers, it is not difficult to design an Arduino board. However, some engineers have made an … Read more
Introduction to Building Your Own FM Radio Receiver with Arduino and Si4703 In this project, we will build a fully functional FM radio receiver using Arduino Nano and Si4703 FM tuner module. Perfect for enthusiasts and electronics hobbyists looking to delve into RF and wireless communication. The Si4703 module is a highly integrated FM receiver … Read more
The foundation of the Arduino platform is the AVR instruction set microcontroller, so it is necessary to understand some differences between microcontrollers and Arduino before using Arduino. 1 What is a Microcontroller? A working computer consists of these parts: Central Processing Unit (CPU) (for computation and control) Random Access Memory (RAM) (for data storage) Read-Only … Read more
Video Tutorial Lesson 12: Remote Control Door Lock: Infrared Control 1. Course Introduction This lesson explains the implementation method of infrared remote control and uses infrared remote control to create a remote control door lock. 2. Required Components Arduino UNO board, SG90 servo, infrared remote control kit, LED light. 3. Key Knowledge Points Principle and … Read more
Micro-power DC-DC power modules are widely used in circuit design due to their high integration, high reliability, and simplified design. Although their application circuits are simple and easy to operate, some common problems are often encountered during application. This article provides a detailed analysis of the common application problems of power modules and how to … Read more
Follow DF Maker Community by clicking on the above “Blue Text” to become a tech enthusiast. This tutorial details how to control an LCD display with a Raspberry Pi. Even if you have no knowledge of circuits, you can complete the setup by following the tutorial. The 16×2 LCD display is quite simple, unlike touch … Read more
Reported by New Intelligence Source: jeffgeerling Editor: Daming [New Intelligence Overview]The newly released “Raspberry Pi 4” has powerful performance comparable to a PC, but its heat generation is quite concerning. Just starting a few tasks can cause the temperature to soar to seventy or eighty degrees, and it is nearly sixty degrees even in standby … Read more