Place the SIM800L library folder into your \Documents\Arduino\libraries folder. You may need to create the libraries subfolder if its your first library. Restart the ...

Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications ... Here, to send SMS alerts, I am using the Circuit Digest Cloud ...

Arduino Uno R4: Sketch uses 133756 bytes (51% ... leaving 251792 bytes for local variables. Maximum is 262144 bytes. ESP8266: Sketch uses 365276 bytes (34%) of program storage space. Maximum is ...

Powered by an Arduino board and motor driver, this project uses ArduPilot, an open-source autopilot system to drive the RC rover. This system allows the rover to autonomously drive without any ...