🔍 A Guide for Makers and Engineers | 💡 A Comprehensive Analysis from Basics to Advanced 🌟 I. Core Positioning Comparison “Arduino is a rapid prototyping tool, while ESP32 is an all-in-one IoT platform” Dimension Arduino ESP32 Core Value Quickly validate ideas Implement complete IoT systems Hardware Features 8-bit processor / Low power consumption Dual-core … Read more
🛠️ Low-Cost IoT Solutions | 💡 Smart Home Development for Beginners 🌟 1. Why Choose ESP32 + Arduino? “The Golden Duo for Smart Home Development” Core Advantages Features ESP32 Arduino Wireless Integration Wi-Fi / Bluetooth Dual Mode Requires External Module Development Difficulty Compatible with Arduino Libraries Graphical Programming is Easy to Get Started Computing Power … Read more
Forget to water your plants again? Don’t worry, this project allows you to remotely control a water pump to ensure your plants stay hydrated. Monitor soil moisture and activate the pump from anywhere using the Blynk app. The onboard LED matrix adds a fun expression for the plants based on moisture levels. With simple components, … Read more
Everyone knows that Arduino and Raspberry Pi are two development boards familiar to electronic engineers and embedded engineers. Both Arduino and Raspberry Pi have their own positioning, and there are significant differences in their performance. However, recently, Arduino has launched the Portenta X8 and Max Carrier, pre-installed with a Linux operating system, which brings its … Read more
Hello everyone, in this project, I will show you how to create an Arduino-driven dry and wet waste classification system, which is a mini waste separator for small household items. I will explain how this separator works. I will use an ultrasonic sensor to detect objects (obstacles). If the sensor does not detect wet particles, … Read more
Keywords: Development Board, Development Tools, Embedded Question: Arduino Nano RP2040 Connect Development Board User Experience Arduino Nano RP2040 Connect is part of the Arduino Nano family, which consists of compact boards that are rich in features, powerful, and easy to learn development boards, each designed with great precision. The design of the Arduino platform is … Read more
<span>TDS</span> (Total Dissolved Solids) is an indicator of the total amount of various inorganic and organic substances dissolved in water, usually expressed in milligrams per liter (mg/L) or parts per million (ppm). These substances include minerals such as calcium, magnesium, sodium, and potassium, as well as trace amounts of organic matter and heavy metals. This … Read more
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Reply to the public account: Course to obtain resources The Lanqiao Cup Arduino Competition Course is a training program specifically designed for participants in the Lanqiao Cup Arduino competition, aimed at helping students master the core knowledge of Arduino programming and hardware development, thereby enhancing their performance in the competition. The course details are as … Read more
Recently, I have become fascinated with the ESP32 development board and wanted to learn more about it. I happened to purchase a resistive soil moisture sensor, which is shown below: I thought of using the ESP32 to test this sensor. The sensor has four pins: VCC (power), GND (ground), DO (digital signal), and AO (analog … Read more
Step-by-Step Guide to Implementing Accurate Distance Measurement and Obstacle Avoidance with Arduino UNO and Ultrasonic Sensor Only need 1 ultrasonic sensor + Arduino UNO, learn to measure object distance or achieve intelligent obstacle avoidance in 3 steps! From basic principles to complete code, even beginners can easily master it! 1. Project Highlights ✅ Low Cost: … Read more