Arduino Keypad Display
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Arduino
Building a Smart Soil Moisture Monitoring System with Arduino: Caring for Every Plant!
Soil Moisture Monitoring System Yuzhixuan Robotics With the continuous development of technology, the application of smart hardware in agriculture is becoming increasingly widespread. Today, we bring you a highly practical DIY project—Arduino Soil Moisture Testing Experiment! This not only helps you take better care of your plants but also allows you to experience the convenience … Read more
Arduino-ESP32: A Tailored Arduino Core for Powerful Chips like ESP32-P4, ESP32-C3, and ESP32-S3
Want to explore new possibilities with hardware? Today, let’s talk about Arduino-ESP32, a hidden gem in the open-source community. I hope that after reading this, you’ll be eager to dive into the ESP32 series chips. What is Arduino-ESP32? In simple terms, Arduino-ESP32 is a tailored Arduino core for powerful chips like ESP32, ESP32-C3, ESP32-S2/S3, and … Read more
Build Your Desktop Electronic “Aircraft Carrier” with the Arduino Development Platform! 3D Printed Test Platform Integrates Development Boards, Breadboards, and Power Supply to Boost Your Development Efficiency
[3D Printing Daily] Issue 807 <span>For those without a printer, don't worry! You can click on the public account menu 'Local Printing' to contact local friends for printing assistance.</span> 1. Modular Support for Arduino and Raspberry Pi – CustoBlocks <span>[ID:754078]</span> CustoBlocks is a set of modular components designed to help users build customized framework structures. … Read more
STM32 vs Arduino: Why Won’t Your LED Light Up?
Received feedback from many readers: “Clearly following the tutorial, but the STM32 board’s LED won’t light up?” This phenomenon hides hardware differences in embedded development that are easily overlooked, the connection method of the onboard LED and GPIO pins, is the most common “pitfall” for beginners transitioning from Arduino to STM32. Every line of code … Read more
Exploring Popular Development Boards | Arduino Development Boards
01 Overview of Arduino Arduino is a set of tools that can be used to sense and control the physical world. It consists of an open-source hardware platform based on a microcontroller and a development software suite for programming Arduino boards. Its hardware includes a development board centered around the Atmel AVR microcontroller and various … Read more
When Elementary School “AI Newbies” Meet University Laboratories
When Elementary School “AI Newbies” Meet University Laboratories Under the early summer sun, the campus of Lianjiang Experimental Primary School is filled with eager anticipation. On the afternoon of June 11, 2025, the teachers and students of the artificial intelligence experimental class were invited to visit Fuzhou University of Technology to learn and experience artificial … Read more
Introduction to PCB Circuit Board Design: Basic Learning Notes
1: Drawing Arduino Circuit Boards (Schematic Library, PCB Library, Schematic, PCB Drawing) 1. Drawing Schematic Library (Use existing libraries, or create your own) [SCH Library] Here is an example Add sub-file: Select -> Tools -> New Component Method 1: Draw one by one Below are some examples and effect images ATMEGA328P-AU CH340G LM358 USB-B PT … Read more
Exploring the Embedded Development Ecosystem: Arduino, ESP32, and FastLED
Arduino, ESP32, and FastLED represent a classic learning path that progresses from beginner to advanced, culminating in the creation of stunning artistic effects. They are not isolated technologies but rather a complementary and progressively layered ecosystem. Now, please take a seat as we meticulously analyze these three “old friends” from both theoretical and engineering perspectives. … Read more
Lighting Up the IL9341 Display with ESP32 Using VSCODE and PlatformIO (Arduino Framework)
⚔️ First, let’s see the effect ⚔️ Install the TFT_eSPI Library Step 1: Click on the ant icon on the right Step 2: Click on Open in English Step 3: Click on Libraries in English Click on TFT_eSPI in English to go to the next interface Step 1: Click on Add to Project Step 2: … Read more