diff --git a/Motion/motion.ino/motion.ino.ino b/Motion/motion.ino/motion.ino.ino
new file mode 100644
index 0000000..d99aa59
--- /dev/null
+++ b/Motion/motion.ino/motion.ino.ino
@@ -0,0 +1,44 @@
+
+#include <MeMCore.h>
+
+// The two motor objects
+MeDCMotor motor1(9);
+MeDCMotor motor2(10);
+
+uint8_t Lspeed = 100;
+uint8_t Rspeed = 100;
+void setup()
+{
+}
+
+void loop()
+{
+
+ devant();
+ delay(1000);
+ stop();
+ delay(100);
+ turnleft();
+ delay(1000);
+
+}
+void turnright(){
+  motor1.run(Lspeed);
+  motor2.run(Rspeed);
+}
+void turnleft(){
+  motor1.run(-Lspeed);
+  motor2.run(-Rspeed);
+}
+void devant(){
+  motor1.run(-Lspeed);
+  motor2.run(Rspeed);
+}
+void derriere(){
+  motor1.run(Lspeed);
+  motor2.run(-Rspeed);
+}
+void stop(){
+  motor1.run(0);
+  motor2.run(0);
+}
diff --git a/ultrasonicsensor/ultrasonicsensor.ino/ultrasonicsensor.ino.ino b/ultrasonicsensor/ultrasonicsensor.ino/ultrasonicsensor.ino.ino
new file mode 100644
index 0000000..c8d10f7
--- /dev/null
+++ b/ultrasonicsensor/ultrasonicsensor.ino/ultrasonicsensor.ino.ino
@@ -0,0 +1,46 @@
+
+#include <MeMCore.h>
+#include <MeUltrasonicSensor.h>
+// The two motor objects
+MeDCMotor motor1(9);
+MeDCMotor motor2(10);
+MeUltrasonicSensor sensor1(3);
+uint8_t Lspeed = 200;
+uint8_t Rspeed = 200;
+void setup()
+{
+  Serial.begin(9600);
+}
+
+void loop()
+{
+
+ devant();
+ int distance = sensor1.distanceCm();
+ Serial.println(distance);
+ if (distance < 20){
+   turnright();
+   delay(600);
+ }
+
+}
+void turnright(){
+  motor1.run(Lspeed);
+  motor2.run(Rspeed);
+}
+void turnleft(){
+  motor1.run(-Lspeed);
+  motor2.run(-Rspeed);
+}
+void devant(){
+  motor1.run(-Lspeed);
+  motor2.run(Rspeed);
+}
+void derriere(){
+  motor1.run(Lspeed);
+  motor2.run(-Rspeed);
+}
+void stop(){
+  motor1.run(0);
+  motor2.run(0);
+}