diff --git a/RMCS2301 and RMCS2004/README.md b/RMCS2301 and RMCS2004/README.md
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+++ b/RMCS2301 and RMCS2004/README.md	
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+##Motor Driver RMCS2301 with Plantery Geared Motor RMCS2004
diff --git a/RMCS2301 and RMCS2004/sketch_jan15a/sketch_jan15a.ino b/RMCS2301 and RMCS2004/sketch_jan15a/sketch_jan15a.ino
new file mode 100644
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+++ b/RMCS2301 and RMCS2004/sketch_jan15a/sketch_jan15a.ino	
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+#define Pulse 8
+#define Dir 9
+
+double delay_Micros = 2000;
+long delay_Micros2= 2000000;
+
+long currentMicros = 0;
+long previousMicros = 0;
+long previousMicros2 = 0;
+long startTime = micros();
+double k = 0.2;
+double a = 5;
+
+void setup() {
+  pinMode(Pulse,OUTPUT);
+  pinMode(Dir,OUTPUT);
+  digitalWrite(Dir,LOW);
+  Serial.begin(9600);
+
+}
+void loop()
+{
+  currentMicros = micros();
+if(currentMicros - previousMicros2 >= delay_Micros2){
+  previousMicros2 = currentMicros;
+  delay_Micros = 2000*pow(a,-k*(micros()-startTime)/1000000);
+  Serial.println(delay_Micros);
+  }
+if(currentMicros - previousMicros >= delay_Micros)
+{
+          previousMicros = currentMicros;
+          
+          digitalWrite(Pulse,HIGH);
+          delayMicroseconds(delay_Micros);
+          digitalWrite(Pulse,LOW);
+  }
+
+}
+