diff --git a/src/HomeSpan.cpp b/src/HomeSpan.cpp
index 0f5c25b..c853869 100644
--- a/src/HomeSpan.cpp
+++ b/src/HomeSpan.cpp
@@ -31,6 +31,7 @@
 #include <WiFi.h>
 #include <ArduinoOTA.h>
 #include <esp_ota_ops.h>
+#include <driver/ledc.h>
 
 #include "HomeSpan.h"
 #include "HAP.h"
@@ -107,6 +108,9 @@ void Span::begin(Category catID, const char *displayName, const char *hostNameBa
     Serial.print(ARDUINO_VARIANT);
   #endif
   
+  Serial.printf("\nPWM Resources:    %d channels, %d timers, max %d-bit duty resolution",
+                LEDC_SPEED_MODE_MAX*LEDC_CHANNEL_MAX,LEDC_SPEED_MODE_MAX*LEDC_TIMER_MAX,LEDC_TIMER_BIT_MAX-1);
+
   Serial.print("\nSketch Compiled:  ");
   Serial.print(__DATE__);
   Serial.print(" ");
diff --git a/src/extras/PwmPin.cpp b/src/extras/PwmPin.cpp
index c6c7265..59e7aa6 100644
--- a/src/extras/PwmPin.cpp
+++ b/src/extras/PwmPin.cpp
@@ -19,7 +19,7 @@ LedC::LedC(uint8_t pin, uint16_t freq){
             timerList[nTimer][nMode]->timer_num=(ledc_timer_t)nTimer;
             timerList[nTimer][nMode]->freq_hz=freq;
           
-            int res=20;                                                 // find the maximum possible resolution
+            int res=LEDC_TIMER_BIT_MAX-1;                               // find the maximum possible resolution
             while(getApbFrequency()/(freq*pow(2,res))<1)
               res--;      
               
@@ -51,7 +51,16 @@ LedPin::LedPin(uint8_t pin, float level, uint16_t freq) : LedC(pin, freq){
 
   if(!channel)
     Serial.printf("\n*** ERROR:  Can't create LedPin(%d) - no open PWM channels and/or Timers ***\n\n",pin);
-      
+  else
+    Serial.printf("LedPin=%d: mode=%d channel=%d, timer=%d, freq=%d Hz, resolution=%d bits\n",
+      channel->gpio_num,
+      channel->speed_mode,
+      channel->channel,
+      channel->timer_sel,
+      timer->freq_hz,
+      timer->duty_resolution
+      );
+            
   set(level);
    
 }
@@ -135,7 +144,16 @@ ServoPin::ServoPin(uint8_t pin, double initDegrees, uint16_t minMicros, uint16_t
   
   if(!channel)
     Serial.printf("\n*** ERROR:  Can't create ServoPin(%d) - no open PWM channels and/or Timers ***\n\n",pin);
-      
+  else
+    Serial.printf("ServoPin=%d: mode=%d channel=%d, timer=%d, freq=%d Hz, resolution=%d bits\n",
+      channel->gpio_num,
+      channel->speed_mode,
+      channel->channel,
+      channel->timer_sel,
+      timer->freq_hz,
+      timer->duty_resolution
+      );
+            
   this->minMicros=minMicros;
   this->maxMicros=maxMicros;
   this->minDegrees=minDegrees;
diff --git a/src/extras/PwmPin.h b/src/extras/PwmPin.h
index b66fcb5..9bc28be 100644
--- a/src/extras/PwmPin.h
+++ b/src/extras/PwmPin.h
@@ -11,12 +11,6 @@
 // ServoPin(pin) - controls a Servo Motor on specified pin with frequency=50 Hz
 //               - use set(degrees) to set position to degrees
 //
-// Max number of LedPin instantiations:     16
-// Max number of ServoPin instantiatons:    8
-// Max combined limit (LedPins+ServoPins):  16
-//
-// Instantiation of an LedPin or ServoPin that causes any of the maximums above to be exceeded throws
-// an error message.  The object will still be created, but calls to set(level) or set(degrees) are ignored.
 //
 /////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/extras/extras.ino b/src/extras/extras.ino
index e9839e0..76c7343 100644
--- a/src/extras/extras.ino
+++ b/src/extras/extras.ino
@@ -18,7 +18,7 @@ void setup(){
   LedPin led1(19,100,2000);
   LedPin led2(16,10,80000);
   LedPin led3(17,100,2000);
-  LedPin led4(23);
+  LedPin led4(23,100,2);
   LedPin led5(22,0,3000);
   LedPin led6(14,0,1);
   LedPin led7(32,0,1850);
@@ -37,15 +37,15 @@ void setup(){
   led14.set(100);
 
   Serial.println(led0.getPin());
-  Serial.println(led14.getPin());
-  Serial.println(led15.getPin());
-  Serial.println(led16.getPin());
+//  Serial.println(led14.getPin());
+//  Serial.println(led15.getPin());
+//  Serial.println(led16.getPin());
 
-  uint32_t v=REG_READ(LEDC_HSTIMER0_CONF_REG);
-  Serial.printf("HS %d %d %d %d\n",(v>>25)&1,v&0x1f,(v>>13)&0x3FF,(v>>5)&0xFF);
+//  uint32_t v=REG_READ(LEDC_HSTIMER0_CONF_REG);
+//  Serial.printf("HS %d %d %d %d\n",(v>>25)&1,v&0x1f,(v>>13)&0x3FF,(v>>5)&0xFF);
 
-  v=REG_READ(LEDC_LSTIMER0_CONF_REG);
-  Serial.printf("LS %d %d %d %d %d\n",(v>>25)&1,v&0x1f,(v>>13)&0x3FF,(v>>5)&0xFF,REG_READ(LEDC_CONF_REG));
+//  v=REG_READ(LEDC_LSTIMER0_CONF_REG);
+//  Serial.printf("LS %d %d %d %d %d\n",(v>>25)&1,v&0x1f,(v>>13)&0x3FF,(v>>5)&0xFF,REG_READ(LEDC_CONF_REG));