What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 ...

All the modules are powered with 5V from the Arduino. Below is the assembled image of the receiver ... the system constructs a comma-separated data string containing sensor values. This string is ...

Within the Arduino IDE, select "Sketch" -> "Include Library" -> "Add ... You will need to include the btAudio header and declare a btAudio object. The string that you supply to the btAudio object ...

Simple program displaying randomly chosen string from user-defined array, using LiquidCrystal I2C library (https://github.com/johnrickman/LiquidCrystal_I2C). Supports ...