connecting the raspberry pi to sim8ool gsm module to send, receive sms, delete sms etc. SIM900/SIM800 are 2G only modems, make sure your provider supports 2G as it is already being phased out in a lot ...

It wasn’t that long ago that projects with cellular connectivity were everywhere, but with 2G no longer universally available, glory days of cheap 2G modules seem to be on their way out. So when [Data ...

Arduino GPS tracker gives you complete control over your tracking data without expensive monthly subscriptions. This comprehensive project shows you how to create a fully functional GPS tracking ...

Mobile phone is a revolutionary invention of the century. It was primarily designed for making and receiving calls & text messages, but it has become the whole world after the Smart phone comes into ...

The reference design features a boost converter, linear charger, and supercapacitor optimized for minimal space, ensuring reliable power in metering devices during outages. Smart meters are gaining ...