Hi, my name is Alex. This is my fourth time entering the challenge. My ball throwing machine is made for distance.
Heres our mach Dr. E’s march challenge. It shoots for accuaracy not power. Our ball shooter in action! Three brains, seven motors, five sensors, two pairs of eyes, an extended ball shooter, armor, a battering ram, and steering.
Mauro and Óscar have built a precision catapult. They have used three motors to throw their ball among a football goal. This is a Mindstorms project for the Dr E Challenges (http://mindstorms.dreschallenges.com/). Mauro and Óscar have built a precision catapult.
This is Luis Miguel and this is his catapult, built with two Lego Mindstorms motors. The catapult throws a ball. This is a Mindstorms project for the Dr E Challenges (http://mindstorms.dreschallenges.com/). Luis Miguel has built a catapult with Lego Mindstorms.
Hello again! We are Malina and Marusia. This time we created catapult. Look at the basket for batteries under the turntable. As we said – heavy batteries made our robot more stable. Without it – catapult jump! Have a look how catapult works! Our remote contains two sensors – color sensor and touch […]