bug fix

Author: KAbhijeet2105

examples/TemperatureAlert/TemperatureAlert.ino

@@ -4,15 +4,15 @@
   Nano 33 BLE Sense. If the temperature increases above a certain limit, it turns the buzzer on.
   The circuit:
   - Arduino Nano 33 BLE Sense
-  - Active buzzer module connected at pin 9
+  - Active buzzer module connected to pin 9 and GND
 
   written by K.Abhijeet
   This example code is in the public domain
 */
 
 #include <Arduino_HTS221.h>
 
-float tempLimit = 37;                         // set your temperature limit in °C
+float tempLimit = 37;  // set your temperature limit in °C
 
 void setup() {
   Serial.begin(9600);
@@ -28,13 +28,13 @@ void setup() {
 
 void loop() {
 
-  float temperature = HTS.readTemperature();         // read the sensor value
+  float temperature = HTS.readTemperature();  // read the sensor value
 
-  Serial.print("Temperature = ");                   // print the sensor value
+  Serial.print("Temperature = ");  // print the sensor value
   Serial.print(temperature);
   Serial.println(" °C");
 
-  if (temperature > tempLimit)                        
+  if (temperature > tempLimit)
   {
     digitalWrite(9, HIGH);
     delay(500);
@@ -43,7 +43,6 @@ void loop() {
   }
   else
   {
-    delay(2000);               // wait a while before displaying the next reading If the temperature is below the limit
+    delay(2000); // wait a while before displaying the next reading If the temperature is below the limit
   }
-
 }