Ended mq7

examples/MQ-7/MQ-7.ino

@@ -1,7 +1,9 @@
 /*
-  MQUnifiedsensor Library - reading an MQ4
+  MQUnifiedsensor Library - reading an MQ7
 
-  Demonstrates the use a MQ4 sensor.
+
+  Demonstrates the use a MQ7
+   sensor.
   Library originally added 01 may 2019
   by Miguel A Califa, Yersson Carrillo, Ghiordy Contreras, Mario Rodriguez
  
@@ -18,22 +20,27 @@
 
 //Definitions
 #define pin A0 //Analog input 0 of your arduino
-#define type 4 //MQ4
+#define type 7 //MQ7
+
 
 //Declare Sensor
 
-MQUnifiedsensor MQ4(pin, type);
+MQUnifiedsensor MQ7
+(pin, type);
 
 void setup() {
   //init the sensor
-  MQ4.inicializar(); 
+  MQ7
+  .inicializar(); 
 }
 
 void loop() {
   //Read the sensor
-  int read =  MQ4.readSensor();
+  int read =  MQ7
+  .readSensor();
   //Print measurements
-  Serial.print("MQ4: ");
+  Serial.print("MQ7
+  : ");
   Serial.print(read);
   Serial.println(" PPM");
   //delay 1s to next measure