diff --git a/Moteur DC/DC_servo/DC_1servo/DC_1servo.ino b/Moteur DC/DC_servo/DC_1servo/DC_1servo.ino
index 7e44491..1dac9ed 100644
--- a/Moteur DC/DC_servo/DC_1servo/DC_1servo.ino	
+++ b/Moteur DC/DC_servo/DC_1servo/DC_1servo.ino	
@@ -16,7 +16,7 @@
 */
 #include <EEPROM.h>
 #include "PID_v1.h"
-#define encoder0PinA  2 // PD2; 
+#define encoder0PinA  7 // PD2; 
 #define encoder0PinB  8  // PC0;
 #define M1            9
 #define M2            10  // motor's PWM outputs
diff --git a/Moteur DC/ServoStrap/Driver_printer/Driver_printer.ino b/Moteur DC/ServoStrap/Driver_printer/Driver_printer.ino
index 81a82c1..fc265c1 100644
--- a/Moteur DC/ServoStrap/Driver_printer/Driver_printer.ino	
+++ b/Moteur DC/ServoStrap/Driver_printer/Driver_printer.ino	
@@ -33,7 +33,7 @@
 //from ramps 1.4 stepper driver
 #define STEP_PIN              3  //PD3;
 #define DIR_PIN               5 //PC0;
-//#define ENABLE_PIN            13 //PB5; for now is USELESS
+//#define ENABLE_PIN            11 //PB5; for now is USELESS
 
 //to use current motor as speed control, the LMD18245 has 4 bit cuttent output
 //#define  M0 9   //assign 4 bit from PORTB register to current control -> Bxx0000x (x mean any)
diff --git a/Moteur DC/Test/Test_Moteur_DC/Test_Moteur_DC.ino b/Moteur DC/Test/Test_Moteur_DC/Test_Moteur_DC.ino
new file mode 100644
index 0000000..4b19b1a
--- /dev/null
+++ b/Moteur DC/Test/Test_Moteur_DC/Test_Moteur_DC.ino	
@@ -0,0 +1,66 @@
+int motor1Pin1 = 9;    // pin 2 (Input 1)  du L293D
+int motor1Pin2 = 10;    // pin 7 (Input 2) du L293D
+int enablePin = 11;     // pin 1 (Enable 1) du L293D
+
+void setup() {
+  // set all the other pins you're using as outputs:
+  pinMode(motor1Pin1, OUTPUT);
+  pinMode(motor1Pin2, OUTPUT);
+  pinMode(enablePin, OUTPUT);
+
+  // Mettre la broche Enable a high comme ca le moteur tourne
+  digitalWrite(enablePin, HIGH);
+}
+
+void loop() {
+  // Le moteur tourne dans un sens 
+  digitalWrite(motor1Pin1, LOW);   // mettre pin 2 a 293D low
+  digitalWrite(motor1Pin2, HIGH);  // mettre pin 7 a L293D high
+ 
+  delay( 100 ); 
+
+  // Le moteur tourne dans l'autre sens 
+  digitalWrite(motor1Pin1, HIGH);  // Mettre pin 2 a L293D high
+  digitalWrite(motor1Pin2, LOW);   // Mettre pin 7 a L293D low
+  
+  delay( 100 ); 
+
+  // Le moteur tourne dans un sens 
+  digitalWrite(motor1Pin1, LOW);   // mettre pin 2 a 293D low
+  digitalWrite(motor1Pin2, HIGH);  // mettre pin 7 a L293D high
+ 
+  delay( 50 ); 
+
+  // Le moteur tourne dans l'autre sens 
+  digitalWrite(motor1Pin1, HIGH);  // Mettre pin 2 a L293D high
+  digitalWrite(motor1Pin2, LOW);   // Mettre pin 7 a L293D low
+  
+  delay( 50 ); 
+  
+    // Le moteur tourne dans un sens 
+  digitalWrite(motor1Pin1, LOW);   // mettre pin 2 a 293D low
+  digitalWrite(motor1Pin2, HIGH);  // mettre pin 7 a L293D high
+ 
+  delay( 100 ); 
+
+  // Le moteur tourne dans l'autre sens 
+  digitalWrite(motor1Pin1, HIGH);  // Mettre pin 2 a L293D high
+  digitalWrite(motor1Pin2, LOW);   // Mettre pin 7 a L293D low
+  
+  delay( 100 ); 
+  
+  
+    // Le moteur tourne dans un sens 
+  digitalWrite(motor1Pin1, LOW);   // mettre pin 2 a 293D low
+  digitalWrite(motor1Pin2, HIGH);  // mettre pin 7 a L293D high
+ 
+  delay( 200 ); 
+
+  // Le moteur tourne dans l'autre sens 
+  digitalWrite(motor1Pin1, HIGH);  // Mettre pin 2 a L293D high
+  digitalWrite(motor1Pin2, LOW);   // Mettre pin 7 a L293D low
+  
+  delay( 200 ); 
+  
+}
+
diff --git a/Moteur DC/Test/Test_Roue_Codeuse/Test_Roue_Codeuse.ino b/Moteur DC/Test/Test_Roue_Codeuse/Test_Roue_Codeuse.ino
new file mode 100644
index 0000000..6e475a0
--- /dev/null
+++ b/Moteur DC/Test/Test_Roue_Codeuse/Test_Roue_Codeuse.ino	
@@ -0,0 +1,36 @@
+ /* Read Quadrature Encoder
+  * Connect Encoder to Pins encoder0PinA, encoder0PinB, and +5V.
+  *
+  * Sketch by max wolf / www.meso.net
+  * v. 0.1 - very basic functions - mw 20061220
+  *
+  */  
+
+
+ int val; 
+ int encoder0PinA = 7;
+ int encoder0PinB = 8;
+ int encoder0Pos = 0;
+ int encoder0PinALast = LOW;
+ int n = LOW;
+
+ void setup() { 
+   pinMode (encoder0PinA,INPUT);
+   pinMode (encoder0PinB,INPUT);
+   Serial.begin (9600);
+ } 
+
+ void loop() { 
+   n = digitalRead(encoder0PinA);
+   if ((encoder0PinALast == LOW) && (n == HIGH)) {
+     if (digitalRead(encoder0PinB) == LOW) {
+       encoder0Pos--;
+     } else {
+       encoder0Pos++;
+     }
+     Serial.print (encoder0Pos);
+     Serial.print ("\n");
+   } 
+   encoder0PinALast = n;
+ } 
+