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
Four years ago, when I brought my little robot to Suzhou for a maker competition, I met Momo and Ni. Four years later, as they start their businesses and I am working in California, doing research, I hope to share my insights in AI with those who follow Darwen. > Technology enthusiast, innovation lover, enjoys … Read more
The ESP32 chip, known for its powerful capabilities and low cost, has become the preferred choice for IoT developers. However, updating device firmware often requires physical contact, significantly increasing maintenance costs and inconvenience. To address this issue, the ESP32_BLE_OTA_Arduino library was born, providing a convenient and efficient Bluetooth Low Energy (BLE) wireless firmware upgrade solution, … Read more
Chapter 1 Overview (Author: Xiao Bo QQ463431476) (Source: http://blog.chinaaet.com/zhaocundang blog) 1.1 Design Background and Significance The design of the Android IoT system mainly aims to solve the integration of Android mobile phone APP with smart hardware, combining the Internet with household appliances used in daily life. Similar to smart homes, the future development relies heavily … Read more
Hardware Performance Parameters① Main Control Chip: ATmega328P② Digital Input/Output Pins: 14③ PWM Pins: 6④ Storage (Code Space) 32KB⑤ RAM (Runtime Storage) 2KB; EEPROM (Power-off Storage Space) 1KB⑥ Crystal Oscillator 16MHzSimulation Online Simulation: https://wokwi.com/ 1. What is Arduino IDE? Arduino IDE is a cross-platform software used for writing, compiling, and uploading code to Arduino development boards … Read more