If the GSM module receives a call, it replies with an SMS of the current GPS coordinates and a few GPS coordinates seen earlier. Of course, a pre-paid SIM is required for this build, but those are ...

Designed by Altware Dev Shop in the US, the Blackout Comms is an off-grid, LoRa-based encrypted mesh communication system ...

Official Arduino library for interfacing with the 7Semi L89HA GNSS Module over UART. This library enables easy communication and data parsing of NMEA sentences, allowing you to retrieve GPS location, ...

To address these challenges, our study has taken the initiative to develop a comprehensive vehicle tracking system that empowers owners to track their own vehicles autonomously. Based on the adaptable ...

The following paper presents research and implementation of an over-the-air update of a 32-bit microcontroller through a low-cost GSM module. The objectives and aims are to enable long-distance ...

The Wire library expects you to use the 7 bit address. Valid addresses are between 8 and 127, the addresses between 0 and 7 are reserved. A full description of the board types and appropriate Arduino ...