The USB Converter Serial (FT232RL) Rev1 has as its objective to convert USB to Serial communication. You can use it for communication (including programming) Microcontrollers (eg ATmega328 present in Garagino Rev 1), or make the communication with devices such as sensors and xbee modules, Bluetooth, among others.
Hardly we found devices with Serial ports (Ex. PC's) available today. Then you must use a USB / Serial converter for communication between the peripheral and the PC or other equipment using USB port.
Serial communication is done by:
Garagino is an Arduino UNO Compatible board developed by GarageLab team for makers who want smaller and cheaper prototypes.
The ROS SLAM is a programmable autonomous robot built on the Robot Operating System (ROS). It is controlled using a USB gamepad and the ROS Visualization (RViz) application.
This is a small tracked robot equipped with 42mm motors, a motor controller, and Spektrum remote control. This is a customized prebuilt version of TP-230-042 with added track brackets.