The ROBOTIS SMPS 12V 5A PS-10 is the BIOLOID power supply and charging device. This power supply also supplies power for the LIPO Battery Charger LBC-10.
Waterproof ultrasonic distance sensor. This sensor can be used for collision detection in your project.
The router is the central controller of the indoor GPS system. It communicate via USB with the dashboard and with the beacons, wirelessly in ISM band. Indoor Positioning System (IPS)