Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications. This means you will immediately get alerted even if you are far ...

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An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...

This project involves designing a cost-effective Arduino Uno clone PCB, fully compatible with the Arduino IDE. It covers component selection, schematic design, PCB layout, and bootloader programming, ...