diff --git a/braille_xr.ino b/braille_xr.ino
index d9e1ddd..da5fa1d 100644
--- a/braille_xr.ino
+++ b/braille_xr.ino
@@ -10,11 +10,11 @@ struct ServoPin {
   Servo servo;
   int pin;
 };
-// Recommended PWM GPIO pins on the ESP32 include 2,4,12-19,21-23,25-27,32-33 
+
 ServoPin servos[6] = {
-  {Servo(), 4 }, {Servo(), 16},
-  {Servo(), 17}, {Servo(), 5 },
-  {Servo(), 18}, {Servo(), 19}
+  {Servo(), 2 }, {Servo(), 4 },
+  {Servo(), 5 }, {Servo(), 18},
+  {Servo(), 19}, {Servo(), 21} // 19 and 21 are untested
 };
 
 // braille alphabet
@@ -202,6 +202,6 @@ void loop()
 
   // myservo.write(bindex);
   for (int i = 0; i < 6; i++) {
-    servos[i].servo.write(bindex);
+    servos[i].servo.write(brailleAlphabet[bindex].servoStates[i] * 180);
   }
 }
\ No newline at end of file