Owl: 1) Controller: MR-SERVO8 CPU board (AVR ATmega8, ISP function) (can control up to 8 RC servo motors) 2) ISP function can make the user to download a program to robot without ROM Writer 3) C source code, Free C compiler(WinAVR) 4) RC Servo Motors(HES-288) x 4 5) Various Actions: Bowing, Striding, Pecking, Nodding, Skipping, Sliding legs Inchworm: 1) Controller: MR-SERVO8 CPU Board (AVR ATmega8, ISP function) (can control up to 8 RC servo motors) 2) ISP function can make the user to download a program to robot without ROM Writer 3) C source code, Free C compiler(WinAVR) 4) Motor: RC Servo Motors(HES-288) x 4 5) Various Actions: Crawling(forward&backward), Raising head, Nodding.. Hexavoider: 1) Controller: AT89C51 (FLASH 4K) 2) Motor: DC Servo Motors x 3 3) Sensor: Infrared emitter x 2 , Infrared sensor x 1 4) Actions: Intelligent obstacle avoidance by either moving to the left or right 5) Option: RF Module(BIM-418 or BIM 433), RF BoardWith this, operator can directly control Hexavoider\'\'s movement from his PC