Jeran Rai

waad jamal almuqalbi waad vannesa maria vannesa belenario jeran rai jeran ultrsonic c programming programming arduino arduino program ultrasonic arduino program ultrasonic program arduino interfacing hc-sr04 hc-sr04 interfacing with arduino hc-sr04 pinout hc-sr04 ultrasonics ultrasonic sensor sensor maria vannesa xeran rai xeran standards software standard maria hardware standard engineering do-254 do-178 avionics system standards aeronautical avionics standards avionics aerospace aeronautics