diff --git a/driver.py b/driver.py
index 7b594b9..bc8bac7 100644
--- a/driver.py
+++ b/driver.py
@@ -7,7 +7,7 @@ MIN = 550
 MAX = 2450
 CHANNELS = 16
 
-kit = ServoKit(channels=CHANNELS, frequency=49)
+kit = ServoKit(channels=CHANNELS, frequency=50)
 
 for i in range(CHANNELS):
     kit.servo[i].angle = 0
diff --git a/motor.py b/motor.py
index e1301e9..b9dd71b 100644
--- a/motor.py
+++ b/motor.py
@@ -1,5 +1,11 @@
 """Helpers for building moving mirrors."""
 
+from adafruit_servokit import ServoKit
+
+class Board:
+    def __init__(self, channels=16, frequency=50):
+        self.kit = ServoKit(channels=channels, frequency=frequency)
+
 class Motor:
     """Model a type of servo motor."""