add voltage feedback

Author: LeanMeanBeanMachine4774

components/wrist.py

@@ -134,6 +134,10 @@ def shoot_angle_deg(self) -> float:
     def current_velocity(self) -> float:
         return self.motor_encoder.getVelocity()
 
+    @feedback
+    def current_input(self) -> float:
+        return self.motor.getAppliedOutput()
+
     @feedback
     def at_setpoint(self) -> bool:
         return (