diff --git a/ino/components/mcopy_capper/mcopy_capper.ino b/ino/components/mcopy_capper/mcopy_capper.ino
index d59a97d..3d1c147 100644
--- a/ino/components/mcopy_capper/mcopy_capper.ino
+++ b/ino/components/mcopy_capper/mcopy_capper.ino
@@ -8,31 +8,27 @@ Servo      -      Arduino
            -
 Red        -      5V
 Black      -      GND
-Yellow     -      PWM Pin (9 in example)
+Yellow     -      PWM Pin (9 in this example)
 
-Optical Endstop
-       -
-Red        -      5V
-Black      -      GND
-Yellow     -      Pin 10
+Using TowerPro SG-5010 +
+      TowerPro 
+as servos for development
 ----------------------------------------------------
 */
 
 /* ------------------------------------------------
  *  pins
  * ------------------------------------------------*/
-//Arduino Duemilanove
+//Arduino Duemilanove +
+//Arduino Uno
 const int PIN_SERVO = 9;
-const int PIN_ENDSTOP = 10;
-const int PIN_ENDSTOP_PWR = 11;
 
 volatile boolean running = false;
 volatile boolean cap_state = false;
-volatile boolean endstop_state = false;
 
 volatile int angle = 0;
-const int cap_on_angle = 153;
-const int cap_off_angle = 93;
+const int cap_on_angle = 153; // tune this variable to your servo
+const int cap_off_angle = 93; // -60 degrees apart
 volatile long timer = 0;
 volatile int current_angle = 0;
 
@@ -49,6 +45,7 @@ const int serialDelay = 5;
 
 Servo servo;
 //SG-5010 speed 0.18s / 60 degree
+//
 //converted to milliseconds/angle
 const float servoSpeed = 400.0 / 60.0;
 
@@ -105,9 +102,7 @@ void identify () {
 }
 
 void Pins_init () {
-  pinMode(PIN_ENDSTOP, INPUT_PULLUP);
-  pinMode(PIN_ENDSTOP_PWR, OUTPUT);
-  Endstop_on();
+  //
 }
 
 void Servo_init () {
@@ -115,22 +110,6 @@ void Servo_init () {
   Cap_off(true, true);
 }
 
-boolean Read_endstop () {
-  endstop_state = digitalRead(PIN_ENDSTOP) != LOW;
-  log(endstop_state);
-  return endstop_state;
-}
-
-void Endstop_on () {
-  digitalWrite(PIN_ENDSTOP_PWR, HIGH);
-  delay(1);
-}
-
-void Endstop_off () {
-  digitalWrite(PIN_ENDSTOP_PWR, LOW);
-  delay(1);
-}
-
 void Servo_angle (int newAngle) {
   servo.write(newAngle);
   delay(Servo_delay(newAngle, angle) + 50);
@@ -143,18 +122,13 @@ int Servo_delay (int angleA, int angleB) {
 }
 
 void Cap_off (boolean suppress, boolean force) {
-  Endstop_on();
   current_angle = servo.read();
-  if ( (cap_state || current_angle != cap_off_angle)) {
+  if (cap_state || current_angle != cap_off_angle) {
     Servo_angle(cap_off_angle);
     cap_state = false;
   } else {
     log("Cap already off");
   }
-  /*while (Read_endstop()) {
-    delay(1);
-  }*/
-  Endstop_off();
   log("Cap_off()");
   if (!suppress) {
     Serial.println(cmd_cap_off);
@@ -162,18 +136,13 @@ void Cap_off (boolean suppress, boolean force) {
 }
 
 void Cap_on (boolean suppress, boolean force) {
-  Endstop_on();
   current_angle = servo.read();
-  if ( (!cap_state || current_angle != cap_on_angle)) {
+  if (!cap_state || current_angle != cap_on_angle) {
     Servo_angle(cap_on_angle);
     cap_state = true;
   } else {
     log("Cap already on");
   }
-  /*while (!Read_endstop()) {
-    delay(1);
-  }*/
-  Endstop_off();
   log("Cap_on()");
   if (!suppress) {
     Serial.println(cmd_cap_on);