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
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
Want to keep track of the soil moisture in your flower pot at any time? Today, I will teach you how to build a low-cost smart monitoring system using Arduino UNO + Soil Moisture Sensor, allowing you to view data in real-time on your phone! 1. Project Highlights ✅ Low Cost: Materials cost less than … Read more
This development demonstration video utilizes the Arduino Nano Matter Board and the SR602 PIR sensor to create a Matter over Thread occupancy sensor, showcasing how to set up a routine in the Amazon Alexa application to turn lights on and off when the occupancy state changes. Another version of the code runs solely on the … Read more
Do you want to set up a weather station at home to monitor temperature and humidity changes anytime, anywhere? Then try this mini weather station! We will use Arduino, the DHT11 temperature and humidity sensor, and an OLED display to build a super cool weather monitor. Don’t worry, despite the long name, the actual operation … Read more
Overview Gas leaks are common safety hazards in daily life, whether it’s a gas leak in the kitchen or toxic gases elsewhere, the problem can occur at any time. Although there are many smart devices in modern homes, it would be perfect if even the “air” could be a little smarter! This project develops a … Read more