This is a DS18B20 temperature sensor in a waterproof housing with 36 inch long insulated leads. This is perfect for both internal and external temperature measurements in outdoor robotic applications.
This is a 4WD IG42 single bearing platform that is setup for outdoor navigation/positioning. A full array of sensor options including an IMU, motor encoders, and a Garmin 18x GPS that can provide position feedback with up to 3 meter accuracy.
YDLIDAR X4 LIDAR - 360-degree two-dimensional 10 meter laser range scanner (LIDAR).