With the phasing out of 2G and 3G networks, older GPS systems often no longer receive RTK correction signals. Outdated modems ...

is an ultra-small RTK receiver uniquely tailored to UAVs. The handheld device is connectable with Drone FC such as Pixhawk and includes USB and UART interfaces. The LPGA (Logistics and Planning for ...

[Clemens] is calling this OpenMower, with the motivation to create an open source robot mower controller with support for GPS navigation ... perimeter of lawn with a handheld controller, and ...