Abstract:Avoider robot is mean robot who is designed to avoid the block in around. Except that, this robot is also added by an addition application to dim the fire. This robot is made with ultrasonic sensor PING. This sensor is set on the front, right and left from robot. This sensor is used robot to look for the right street, so that robot can walk on. After the robot can look for the right street, next accomplished the robot is looking for the fire in around. And the next, dim the fire with fan. This robot is made with basic stamp 2 micro-controller. And that micro-controller can be found in dt-basic mini system module. This robot is made with servo motor on the right and left side, which is used to movement.