diff --git a/examples/ISR_16_PWMs_Array/ISR_16_PWMs_Array.ino b/examples/ISR_16_PWMs_Array/ISR_16_PWMs_Array.ino
index 403b1ab..c576301 100644
--- a/examples/ISR_16_PWMs_Array/ISR_16_PWMs_Array.ino
+++ b/examples/ISR_16_PWMs_Array/ISR_16_PWMs_Array.ino
@@ -23,7 +23,7 @@
 // These define's must be placed at the beginning before #include "ESP32_PWM.h"
 // _PWM_LOGLEVEL_ from 0 to 4
 // Don't define _PWM_LOGLEVEL_ > 0. Only for special ISR debugging only. Can hang the system.
-#define _PWM_LOGLEVEL_                4
+#define _PWM_LOGLEVEL_                3
 
 #define USING_MICROS_RESOLUTION       true    //false 
 
diff --git a/examples/ISR_16_PWMs_Array_Complex/ISR_16_PWMs_Array_Complex.ino b/examples/ISR_16_PWMs_Array_Complex/ISR_16_PWMs_Array_Complex.ino
index 2e9fc12..b9e7f18 100644
--- a/examples/ISR_16_PWMs_Array_Complex/ISR_16_PWMs_Array_Complex.ino
+++ b/examples/ISR_16_PWMs_Array_Complex/ISR_16_PWMs_Array_Complex.ino
@@ -23,7 +23,7 @@
 // These define's must be placed at the beginning before #include "ESP32_PWM.h"
 // _PWM_LOGLEVEL_ from 0 to 4
 // Don't define _PWM_LOGLEVEL_ > 0. Only for special ISR debugging only. Can hang the system.
-#define _PWM_LOGLEVEL_      4
+#define _PWM_LOGLEVEL_      3
 
 #define USING_MICROS_RESOLUTION       true    //false 
 
diff --git a/examples/ISR_16_PWMs_Array_Simple/ISR_16_PWMs_Array_Simple.ino b/examples/ISR_16_PWMs_Array_Simple/ISR_16_PWMs_Array_Simple.ino
index e0d44f2..78a5f47 100644
--- a/examples/ISR_16_PWMs_Array_Simple/ISR_16_PWMs_Array_Simple.ino
+++ b/examples/ISR_16_PWMs_Array_Simple/ISR_16_PWMs_Array_Simple.ino
@@ -23,7 +23,7 @@
 // These define's must be placed at the beginning before #include "ESP32_PWM.h"
 // _PWM_LOGLEVEL_ from 0 to 4
 // Don't define _PWM_LOGLEVEL_ > 0. Only for special ISR debugging only. Can hang the system.
-#define _PWM_LOGLEVEL_                4
+#define _PWM_LOGLEVEL_                3
 
 #define USING_MICROS_RESOLUTION       true    //false 
 
diff --git a/examples/ISR_Changing_PWM/ISR_Changing_PWM.ino b/examples/ISR_Changing_PWM/ISR_Changing_PWM.ino
index d0ade63..75c6a52 100644
--- a/examples/ISR_Changing_PWM/ISR_Changing_PWM.ino
+++ b/examples/ISR_Changing_PWM/ISR_Changing_PWM.ino
@@ -23,7 +23,7 @@
 // These define's must be placed at the beginning before #include "ESP32_PWM.h"
 // _PWM_LOGLEVEL_ from 0 to 4
 // Don't define _PWM_LOGLEVEL_ > 0. Only for special ISR debugging only. Can hang the system.
-#define _PWM_LOGLEVEL_                4
+#define _PWM_LOGLEVEL_                3
 
 #define USING_MICROS_RESOLUTION       true    //false 
 
diff --git a/examples/ISR_Modify_PWM/ISR_Modify_PWM.ino b/examples/ISR_Modify_PWM/ISR_Modify_PWM.ino
index 999162a..e9a7f6e 100644
--- a/examples/ISR_Modify_PWM/ISR_Modify_PWM.ino
+++ b/examples/ISR_Modify_PWM/ISR_Modify_PWM.ino
@@ -23,7 +23,7 @@
 // These define's must be placed at the beginning before #include "ESP32_PWM.h"
 // _PWM_LOGLEVEL_ from 0 to 4
 // Don't define _PWM_LOGLEVEL_ > 0. Only for special ISR debugging only. Can hang the system.
-#define _PWM_LOGLEVEL_                4
+#define _PWM_LOGLEVEL_                3
 
 #define USING_MICROS_RESOLUTION       true    //false 
 
@@ -75,9 +75,9 @@ void TimerHandler()
 uint32_t PWM_Pin    = LED_BUILTIN;
 
 // You can assign any interval for any timer here, in Hz
-float PWM_Freq1   = 1.0f;
+float PWM_Freq1   = 200.0f;   //1.0f;
 // You can assign any interval for any timer here, in Hz
-float PWM_Freq2   = 2.0f;
+float PWM_Freq2   = 100.0f;   //2.0f;
 
 // You can assign any interval for any timer here, in microseconds
 uint32_t PWM_Period1 = 1000000 / PWM_Freq1;
@@ -85,9 +85,9 @@ uint32_t PWM_Period1 = 1000000 / PWM_Freq1;
 uint32_t PWM_Period2 = 1000000 / PWM_Freq2;
 
 // You can assign any duty_cycle for any PWM here, from 0-100
-float PWM_DutyCycle1  = 50.0;
+float PWM_DutyCycle1  = 1.0f;     //50.0f;
 // You can assign any duty_cycle for any PWM here, from 0-100
-float PWM_DutyCycle2  = 90.0;
+float PWM_DutyCycle2  = 5.55f;    //90.0f;
 
 // Channel number used to identify associated channel
 int channelNum;
@@ -141,8 +141,8 @@ void changePWM()
 {
   static uint8_t count = 1;
 
-  double PWM_Freq;
-  uint32_t PWM_DutyCycle;
+  float PWM_Freq;
+  float PWM_DutyCycle;
 
   if (count++ % 2)
   {
diff --git a/examples/multiFileProject/multiFileProject.ino b/examples/multiFileProject/multiFileProject.ino
index e62deee..70dce1d 100644
--- a/examples/multiFileProject/multiFileProject.ino
+++ b/examples/multiFileProject/multiFileProject.ino
@@ -17,8 +17,8 @@
   #error This code is designed to run on nRF52 platform! Please check your Tools->Board setting.
 #endif
 
-#define NRF52_SLOW_PWM_VERSION_MIN_TARGET      "NRF52_Slow_PWM v1.2.0"
-#define NRF52_SLOW_PWM_VERSION_MIN             1002000
+#define NRF52_SLOW_PWM_VERSION_MIN_TARGET      "NRF52_Slow_PWM v1.2.1"
+#define NRF52_SLOW_PWM_VERSION_MIN             1002001
 
 #include "multiFileProject.h"