NewPing Library: HC-SR04, SRF05, SRF06, DYP-ME007, Parallax PING))) - v1.7

Using Arduino Sensors
2

Very good job, man!!!!
Two questions:

  • is it possible to use multiple ultrasonic sensors? i.e 4 sensors?
  • with multiple sensors and a distance between 10 and 20 cm how fast can be the readings?
    Thanks