QTR-8A (RC) line sensor bracket for Junior Runt Rover robot

thingiverse

For use with the [QTR-8A Reflectance Sensor Array](https://www.pololu.com/product/960) or [QTR-8RC Reflectance Sensor Array](https://www.pololu.com/product/961) from Pololu. Modified the more general articulating robot line sensor bracket from [QTR-8A (RC) line sensor bracket for robots](https://www.thingiverse.com/thing:30516) to work specifically with the Actobotics Junior Runt Rover Kit. Can be mounted on top or bottom of car floor (see pictures for both mounting positions). The specs for the analog reflectance sensor indicate maximum recommended sensing distance of 6mm, so the bottom mount position may be preferred, although it leaves minimum clearance to the ground. The digital reflectance sensor has a maximum sensing height of 9mm, so either position may work. YMMV Requires a couple of M3-10 or 12mm screws and nuts to mount to car chassis. I recommend measuring the spacing and placement of the holes on your chassis before printing, because there is some variation kit to kit. I printed it rotated 45 degrees with support and adhesion in Cura due to the overhang.