- 20mm – 5000mm Ultrasonic sensing distance
- 3mm positional accuracy.
- 5V Supply Input
- All processing done onboard and a single output pin returns a pulse-width proportional to object distance.
- Works by sending a 40kHz pulse and measuring the time for the pulse to be ‘reflected’ by an object, then using the speed of sound(~340m/s in air) the distance can be calculated.