Power up the system: After the Arduino and SIM800C module are powered on, the system will send an SMS to the configured phone number indicating that the device is ready. Send Commands via SMS: Send ...

He put it all together on proto-board, although soldering the FM radio module was a bit tricky. The Arduino code is quite simple, and available for download (zip file).

Real-time Gas Level Monitoring: Continuously monitors the environment for the presence of gas and provides real-time readings on an LCD display. SMS Notification: In the event of a gas leak exceeding ...

What do you pick when you want to make something with a nostalgic touch? A radio, of course! Well, the project presented here is about building a compact Arduino FM Radio with the help of an ...