first commit

SERIAL_PRINT/SERIAL_PRINT.ino

@@ -0,0 +1,11 @@
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+    Serial.println("I'm printing !");
+
+    delay(5000);
+}