Mini Photocell
SparkFun RedBot Sensor - Line Follower
SparkFun Line Follower Array
RGB and Gesture - APDS-9960
LIDAR-Lite v3
SparkFun Weather Shield
QTR-3RC Reflectance Sensor Array
QTR-3A Reflectance Sensor Array
QTR-1RC Reflectance Sensor (2-Pack)
QTR-1A Reflectance Sensor (2-Pack)
QTR-8A Reflectance Sensor Array
RGB Color Sensor IR Filter
SparkFun RGB Light Sensor - ISL29125