initial firmware

Blink/Blink.ino

@@ -0,0 +1,26 @@
+const int L = 2;
+const int I = 3;
+const int N = 4;
+const int K = 5;
+
+void setup() {
+  pinMode(L, OUTPUT);
+  pinMode(I, OUTPUT);
+  pinMode(N, OUTPUT);
+  pinMode(K, OUTPUT);
+}
+
+void loop() {
+  digitalWrite(L, HIGH);
+  delay(1000);
+  digitalWrite(L, LOW);
+  digitalWrite(I, HIGH);
+  delay(1000);
+  digitalWrite(I, LOW);
+  digitalWrite(N, HIGH);
+  delay(1000);
+  digitalWrite(N, LOW);
+  digitalWrite(K, HIGH);
+  delay(1000);
+  digitalWrite(K, LOW);
+}