Use the VEX Power Expander to add a secondary power source for four of the PWM outputs on the VEX Microcontroller. Balance a robot's motor load across two batteries to extend robot run time and increase performance.
Attach a 2nd battery to your robot.
Power up to four (4) Motors or Servos
Reduce motor load on primary battery
Run your robot for longer!
Protected by an Internal Circuit Breaker
Status port provides feedback to Microcontroller
Monitor when your robot trips its breaker
Monitor battery voltage
Feedback LED shows battery and circuit breaker status
The VEX Power Expander also incorporates an internal circuit breaker to prevent damage to the unit or connected devices. The Feedback LED provides the battery and circuit breaker status of the unit. Refer to the documentation page above for more information.