33 | | * IR reflective and beam-break sensors |
| 33 | * IR reflective range finders |
| 34 | 4-30cm range [http://www.phidgets.com/products.php?category=2&product_id=3520_0] |
| 35 | 10-80cm range [http://www.phidgets.com/products.php?category=2&product_id=3521_0] |
| 36 | 20-150cm range [http://www.phidgets.com/products.php?category=2&product_id=3522_0] |
| 37 | These require an interface board [http://www.phidgets.com/products.php?category=2&product_id=1101_0] |
| 38 | *Note* Interface boards have to be read from an ANALOG input on the RoboRio[[BR]] |
| 39 | * Beam-break sensors |