Arduino

What Can Containers and Unikernels Learn from Raspberry Pi and Arduino?

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What Can Containers and Unikernels Learn from Raspberry Pi and Arduino?

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

Microcontroller and LEGO – Programmable Car

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Microcontroller and LEGO - Programmable Car

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

Getting Started with Embedded Hardware: Should You Choose Arduino or Raspberry Pi?

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Getting Started with Embedded Hardware: Should You Choose Arduino or Raspberry Pi?

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

Remote Firmware Updates for ESP32 Using Arduino IDE and BLE

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Remote Firmware Updates for ESP32 Using Arduino IDE and BLE

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

Simple Solutions for Integrating Android Apps with Smart Hardware

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Simple Solutions for Integrating Android Apps with Smart Hardware

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

Getting Started with Arduino IDE: A Comprehensive Guide

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Getting Started with Arduino IDE: A Comprehensive Guide

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

Arduino Uno Tutorial: Development Board and LED Testing

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Arduino Uno Tutorial: Development Board and LED Testing

Arduino Uno Tutorial 1: Installing Arduino IDE Arduino Uno Tutorial 2: Arduino Uno Development Board and LED Testing (1) IntroductionWhen we first get a board, we usually perform a LED test to check if the board is functioning properly and to familiarize ourselves with the pins and capabilities of the board. There are many models … Read more

Arduino Uno External Interrupt Tutorial with Exercises

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Arduino Uno External Interrupt Tutorial with Exercises

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 Save Space): 1KB⑥ Crystal Oscillator: 16MHz Online Simulation: https://wokwi.com/ Arduino Uno Tutorial ①: Installing Arduino IDE Arduino Uno Tutorial ②: Development Board and LED Test Arduino Uno Tutorial ③: Button Control LED, … Read more

Arduino: The ‘Python’ of Embedded Systems, Simplifying C/C++ Development

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Arduino: The 'Python' of Embedded Systems, Simplifying C/C++ Development

Arduino: The ‘Python’ of Embedded Systems, Simplifying C/C++ Development 🚀 Introduction 🌟 Imagine if there was a platform that could make complex embedded development as simple as Python. What would that be like? Arduino has achieved this! It not only lowers the barrier for C/C++ embedded development but also creates a thriving open-source ecosystem. Let’s … Read more

Getting Started with Arduino Input/Output: A Beginner’s Guide

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Getting Started with Arduino Input/Output: A Beginner's Guide

This article introducesthe implementation of basic input/output on Arduino, detailing how to use switches for digital input and potentiometers for analog input. The article provides a list of required materials and detailed circuit connection steps, while explaining the working principles of the code and key functions. Arduino is one of the widely used development solutions … Read more