HiTec's IR Distance Sensor detects objects up to 15cm.

More Details:

* Maximum Detection Range of 15cm
* Operating voltage: 5 Volts
* Dimension: 12.9mm x 25.4mm
* Weight: 7g
* Wire length : 318mm

The sensor output is logic high when an object falls within the detection range. When no object is inside the detection range, a logic low is output.