Balancer

Balancer

Project Summary

We built a device to automatically balance a horizontal beam as weights are added to either end.

Project Description

This robot uses a Vernier Low-g Accelerometer to measure the tilt of a long beam. At the start, there are 10 gram weights on each side of the horizontal beam. As weights are added or removed, the beam unbalances and tilts. The accelerometer senses the tilt, and the NXT motor moves the balance point of the balance beam left or right in order to balance it again. Some RCX parts were used in this project.

Demo Movie

Project Downloads

Download the Balancer LabVIEW VI »

Project Equipment

Select the equipment you want to purchase for this project.

Order CodePrice
Interfaces
NXT Sensor Adapter
Sensors
Low-g Accelerometer
Software
LEGO MINDSTORMS NXTSold Separately
Other
  • LEGO® MINDSTORMS® NXT base set
  • 10 gram hanging masses

Vernier Software & Technology Project Lead the Way LEGO Education NI LabVIEW National Instruments The Center for Engineering Education Outreach
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