diff --git a/sec.h b/sec.h
index f4a7e58..4de11b2 100644
--- a/sec.h
+++ b/sec.h
@@ -50,6 +50,13 @@ const char mainTopic[20] = "MainTopic/";
 //===========================================
 //#define USE_EEPROM
 
+//===========================================
+//BME280 altitude offsets (set by user)
+//===========================================
+#define ALTITUDE_OFFSET_IMPERIAL 5.58
+#define ALTITUDE_OFFSET_METRIC 142.6
+
+
 //===========================================
 //BH1750 Enable
 //===========================================
@@ -77,6 +84,7 @@ const int UpdateIntervalSeconds = 5 * 60;  //Sleep timer (60s) testing
 //===========================================
 //batteryCalFactor = measured battery voltage/ADC reading
 #define batteryCalFactor .0011804
+#define batteryLowVoltage 3.3
 
 //===========================================
 //Timezone information
diff --git a/sensors.ino b/sensors.ino
index 79c46be..7b6f215 100644
--- a/sensors.ino
+++ b/sensors.ino
@@ -55,7 +55,7 @@ void readBattery (struct sensorData *environment)
   environment->batteryVoltage = environment->batteryADC * batteryCalFactor;
   MonPrintf("Battery digital ADC :%i voltage: %6.2f\n", environment->batteryADC, environment->batteryVoltage);
   //check for low battery situation
-  if (environment->batteryVoltage < 3.78)
+  if (environment->batteryVoltage < batteryLowVoltage)
   {
     lowBattery = true;
   }
@@ -74,9 +74,8 @@ void checkBatteryVoltage (void)
   float voltage;
   adc = analogRead(VOLT_PIN);
   voltage = adc * batteryCalFactor;
-  //MonPrintf("Battery digital ADC :%i voltage: %6.2f\n", environment->batteryADC, environment->batteryVoltage);
   //check for low battery situation
-  if (voltage < 3.78)
+  if (voltage < batteryLowVoltage)
   {
     lowBattery = true;
   }
@@ -126,8 +125,10 @@ void readBME(struct sensorData *environment)
   {
 #ifndef METRIC
     bme.read(environment->barometricPressure, environment->BMEtemperature, environment->humidity, BME280::TempUnit_Fahrenheit, BME280::PresUnit_inHg);
+    environment->barometricPressure += ALTITUDE_OFFSET_IMPERIAL;
 #else
     bme.read(environment->barometricPressure, environment->BMEtemperature, environment->humidity, BME280::TempUnit_Celsius, BME280::PresUnit_Pa);
+    environment->barometricPressure += ALTITUDE_OFFSET_METRIC;
 #endif
 
   }
@@ -168,4 +169,12 @@ void readESPCoreTemp(struct sensorData *environment)
 
   environment->coreF = coreF;
   environment->coreC = coreC;
-}
\ No newline at end of file
+}
+
+
+void printADCLCD( void)
+{
+  int adc;
+  adc = analogRead(VOLT_PIN);
+  display.printf("ADC: %i\n", adc);
+}
diff --git a/time.ino b/time.ino
index f1dc557..0359f0e 100644
--- a/time.ino
+++ b/time.ino
@@ -5,7 +5,7 @@ struct tm timeinfo;
 //=======================================================================
 void printLocalTime()
 {
-  if (!getLocalTime(&timeinfo)) 
+  if (!getLocalTime(&timeinfo))
   {
     MonPrintf("Failed to obtain time\n");
     return;
@@ -13,6 +13,16 @@ void printLocalTime()
   Serial.printf("Date:%02i %02i %i Time: %02i:%02i:%02i\n", timeinfo.tm_mday, timeinfo.tm_mon + 1, timeinfo.tm_year + 1900, timeinfo.tm_hour, timeinfo.tm_min, timeinfo.tm_sec);
 }
 
+void printLocalTimeLCD(void)
+{
+  if (!getLocalTime(&timeinfo))
+  {
+    MonPrintf("Failed to obtain time\n");
+    return;
+  }
+  display.printf("Date:%02i %02i %i\nTime: %02i:%02i:%02i\n", timeinfo.tm_mday, timeinfo.tm_mon + 1, timeinfo.tm_year + 1900, timeinfo.tm_hour, timeinfo.tm_min, timeinfo.tm_sec);
+}
+
 //=======================================================================
 //  printTimeNextWake: diagnostic routine to print next wake time
 //=======================================================================
diff --git a/weather.ino b/weather.ino
index c3c1ae7..55d4257 100644
--- a/weather.ino
+++ b/weather.ino
@@ -4,19 +4,21 @@
 //
 //Supporting the following project: https://www.instructables.com/Solar-Powered-WiFi-Weather-Station-V30/
 
-//version 1.3.1
-#define VERSION "1.3.1"
+#define VERSION "1.3.2"
 
 //=============================================
 // Changelog
 //=============================================
-/* 
- *  v1.3.1
- *      1. Corrects missing quotes on #define VERSION statement
- *      2. max retry if 15 connect attempts added and then we bail on WiFi connect. This prevents us from hitting the WDT limit and rebooting
- *  
- *  
- *  v1.3 supports 24h rainfall data, not 23h
+/*
+ *  v1.3.2
+ *      1. I2C OLED diagnostics added (if needed)
+ *      2. 
+    v1.3.1
+        1. Corrects missing quotes on #define VERSION statement
+        2. max retry if 15 connect attempts added and then we bail on WiFi connect. This prevents us from hitting the WDT limit and rebooting
+
+
+    v1.3 supports 24h rainfall data, not 23h
         supports current 60 min rainfall, not
         current "hour" that looses data at top
         of the hour.
@@ -70,6 +72,12 @@
 #include <esp_task_wdt.h>
 #include <esp_system.h>
 #include <driver/rtc_io.h>
+//OLED diagnostics board
+#include <Adafruit_GFX.h>
+#include <Adafruit_SSD1306.h>
+
+#define OLED_RESET 4
+Adafruit_SSD1306 display(OLED_RESET);
 
 //===========================================
 // Defines
@@ -201,12 +209,26 @@ void setup()
   Serial.begin(115200);
   delay(25);
 
+
+
+
   //Title message
   MonPrintf("\nWeather station - Deep sleep version.\n");
   MonPrintf("Version %s\n\n", VERSION);
   BlinkLED(1);
   bootCount++;
 
+  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3D (for the 128x64)
+  display.clearDisplay();
+  display.setTextSize(1);
+  display.setTextColor(WHITE);
+  printLocalTimeLCD();
+  printADCLCD();
+  display.printf("SSID: %s\n", ssid);
+  display.print("BOOT: ");
+  display.println(bootCount);
+  display.display();
+
   updateWake();
   wakeup_reason();
   if (WiFiEnable)
@@ -220,7 +242,7 @@ void setup()
       configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
       printLocalTime();
       printTimeNextWake();
-    processSensorUpdates();
+      processSensorUpdates();
       WiFi.disconnect();
       esp_wifi_stop();
     }
@@ -233,6 +255,7 @@ void setup()
   }
   //pet the dog!
   esp_task_wdt_reset();
+  BlinkLED(2);
   sleepyTime(UpdateIntervalModified);
 }
 
@@ -278,6 +301,9 @@ void processSensorUpdates(void)
   {
     SendDataMQTT(&environment);
   }
+  display.printf("Temp: %4.1f F\n", environment.temperatureF);
+  display.printf("Pressure: %4.1f inHg\n", environment.barometricPressure);
+  display.display();
 }
 
 //===========================================================
@@ -370,7 +396,7 @@ void BlinkLED(int count)
     delay(150);
     //LED OFF
     digitalWrite(LED_BUILTIN, LOW);
-    delay(500);
+    delay(350);
   }
 }