The Dynamixel MX-106T TTL Servo is the newest generation servo from Robotis. Equipped with an ARM Cortex M3 features a PID control algorithm and provides feedback information such as speed, temperature, position and load. Over a simple one-wire TTL interface you can command, configure, and access information from several daisy-chained servos
NOTE: This one-wire TTL interface can not be directly used by an Arduino. You will need dedicated hardware to make the connection since the Transmit and Receive share the same serial line. The suggested solution is to use a Tri-State buffer (TE-234-241).
This is a small tracked robot equipped with 42mm motors, a motor controller, and Spektrum remote control. Don't let its size fool you. This is a rugged little robot.
This is a larger IG32 gear motor robot that utilizes three omni-wheels to vector it in any direction. By changing the speeds and directions of the motors the robot can drive in any direction without needing to turn.