Understanding Gas Sensors and Logical Operators in Arduino Main Content: 1. Using Gas Sensor (MQ2) 2. Introduction to Logical Operators 3. Suggested Fire Alarm Project If you find it useful, please like, follow, and support! If you have any questions or suggestions, feel free to reply. To learn about the virtual simulation content in the … Read more
Hall Effect Sensors are magnetic field sensors made based on the Hall effect. When a constant current flows through the internal Hall semiconductor chip, a potential difference, known as Hall voltage, is generated in the perpendicular direction. This Hall voltage changes with the strength of the magnetic field; the stronger the magnetic field, the higher … Read more
Hardware List1. Principle of Ultrasonic Distance Measurement2. Using HCSR04 Ultrasonic Sensor3. Using LCD1602 Liquid Crystal Display1. I2C Communication Protocol on Arduino2. Displaying “Hello World!” on LCD16024. Completing Ultrasonic Distance Measurement5. Conclusion Hardware List 1. Principle of Ultrasonic Distance Measurement The ultrasonic sensor we use is the HCSR04. It has two “eyes” that function the same … Read more
Recently, many friends have sent messages saying they have received their desired offers, and I sincerely feel happy for you. You must believe that hard work will not be in vain.Looking at this year’s admission situation, device projects are one type of project that students applying for Interaction Design and Service Design majors are advised … Read more
This article introduces 15 sensor projects suitable for Arduino beginners. In this article, we will help you create some very simple sensor projects that are ideal for Arduino newcomers. These basic projects will help you understand how to set up Arduino and then connect sensors to perform specific tasks. These sensors can be used in … Read more
The smart dustbin using Arduino and ultrasonic sensor is an innovative IoT project that simplifies waste management. First, it uses an ultrasonic sensor to detect nearby objects. Then, a servo motor automatically opens and closes the lid. Therefore, this contactless design promotes better hygiene and perfectly fits with the growing trend of modern IoT solutions. … Read more
Typically, vibration sensors detect vibrations based on mechanical or optical principles and can be used to measure, display, and analyze linear velocity, displacement, and acceleration. Although humans have a very weak ability to perceive vibrations, sensors can provide this vibration status data. This provides critical data for equipment maintenance, allowing timely repairs and maintenance before … Read more
Hardware development is also a direction of programming learning, where Arduino is a simple and easy-to-learn hardware development platform that can be combined with various sensors to develop various applications, making it easy to achieve innovative results. A sensor is a device that can perceive physical or chemical quantities in the environment and convert them … Read more
Unikernels, Rump kernels, and mini Linux distributions are operating systems built for specific purposes. These specialized operating systems are somewhat like custom circuit boards. They require upfront investment and design, but when deployed at scale, they can deliver powerful performance. — Scott McCarty Article Navigation –Unikernels, Rump kernels, and Container Hosts27% –Conclusion76% Compiled from: https://opensource.com/business/16/5/containers-unikernels-learn-arduino-raspberry-pi … Read more
The only LEGO programming set currently in production is Spike, but it is quite expensive. The studio has developed a LEGO adapter using an Arduino microcontroller combined with servos, allowing ordinary servos to perfectly interface with LEGO. The cost is only a fraction of LEGO’s. This issue releases a small test project of a four-wheeled … Read more