package main import ( "log" "time" "github.com/kid0m4n/go-rpi/sensor/us020" ) func main() { rf := us020.New(10, 9, nil) defer rf.Close() for { distance, err := rf.Distance() if err != nil { log.Panic(err) } log.Printf("Distance is %v", distance) time.Sleep(500 * time.Millisecond) } }