NXT baseball batter

Roll a ball at this robotic baseball batter, and it will watch the ball with the ultrasonic sensor then swing its bat to whack the ball at the right time. The better you pitch, the better hits you will get.

First you must complete the baseball batter building instruction, and then you must prepare your computer to send the program to the NXT, using ultrasonic sensor you can program it for 14 inches distance the ball will be hit by batter.



Use the program Baseball Bat for your Baseball Batter. This is a simple program that just waits for the ultrasonic sensor to see the ball then swings the bat back and forth, and repeats the whole process.

How to Use the Baseball Batter

1. Put your baseball batter on the floor

2. Run the Baseball Bat program

3. Roll a plastic ball directly towards the "eyes" of the ultrasonic sensor. When the sensor sees the ball at the programmed distance (14 inches), it will start its swing. If you roll the pitch at the right speed, then by the time the ball reaches the bat, it will get a good hit.

Download Building instruction for free

just click bellow :

download from ziddu :

1. DOWNLOAD baseball batter build instruction