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, ...

The connection to the GSM M-590 module is only 2400 bps, and slow enough for a bitbanged UART. This hardware is soldered to a piece of perfboard, thus ending the hardware part of this build.

It wasn’t that long ago that projects with cellular connectivity were everywhere, but with 2G no longer universally available ...

However, while the marketing positions iTagPro as a GPS-enabled tool, deeper technical reviews suggest that it primarily operates via Bluetooth Low Energy (BLE), relying on a user’s phone to log ...