"ArduPilot runs on many different autopilot boards, the most important of which are linked ... devices, such as airspeed sensors, LED controllers, etc. to be attached to the autopilot. ... Pixhawk is highly recommended for general use where sensor…"
"Gravum is a software design and development agency that creates custom digital solutions for iOS, Android, and the web. Mobile web apps are web apps optimized for a good phone experience…"