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This article provides an in - depth analysis of the hardware features of the Arduino Uno R3, including the microcontroller, power supply, input/output pins, communication interfaces, reset button, and shield compatibility, helping users understand its capabilities and potential applications.

This tutorial provides a step - by - step guide on making a smart home control system using the Arduino Uno R3. It includes component requirements, hardware connection, code writing, uploading, and testing, suitable for electronics enthusiasts and DIYers.

This guide offers a detailed overview of writing code for an Arduino Uno to work with a temperature sensor. It covers the basics, step - by - step code writing, code explanation, troubleshooting, and optimization, making it suitable for DIY electronics projects.

Learn how to build a temperature measuring device with GD60914U in a short time. Discover its excellent performance in scenario - based tests and understand why UART interface is the future of smart hardware.