Uploading the code for execution in arduino

lecturaArduino.ino

@@ -0,0 +1,20 @@
+#define in1 A0
+
+float temp1, lectura1;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+  pinMode(in1, INPUT);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  lectura1 = analogRead(in1);
+  temp1 = (lectura1 * 5000 / 1023 / 10) - 40;
+  Serial.print(temp1);
+
+
+  delay(800);
+}
+