diff --git a/Compatibility.md b/Compatibility.md
index 2869687..35a7a0e 100644
Binary files a/Compatibility.md and b/Compatibility.md differ
diff --git a/Examples/p01basic/p01basic.ino b/Examples/p01basic/p01basic.ino
index b2de42d..146eaf2 100644
--- a/Examples/p01basic/p01basic.ino
+++ b/Examples/p01basic/p01basic.ino
@@ -68,7 +68,7 @@ void loop(void) {
         Serial.println(newRead - lastRead);
         lastRead = newRead;
 
-        auto view = data.particles;
+        auto view = data.raw;
         for (pmsx::PmsData::pmsIdx_t i = 0; i < view.getSize(); ++i) {
             Serial.print(view.getValue(i));
             Serial.print("\t");
@@ -76,8 +76,8 @@ void loop(void) {
             Serial.print(" [");
             Serial.print(view.getMetric(i));
             Serial.print("] ");
-            Serial.print(" Level: ");
-            Serial.print(view.getLevel(i));
+//            Serial.print(" Level: ");
+//            Serial.print(view.getLevel(i));
             Serial.print(" | diameter: ");
             Serial.print(view.getDiameter(i));
             Serial.println();
diff --git a/README.md b/README.md
index 00af170..da89ccb 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ My library supports PMS5003 (checked)
 
 For most [Plantover](http://www.plantower.com) sensors probably it is an easy task to add support.
 
-[list of compatible sensors](Compatibilit.md) is available as a separate document.
+[list of compatible sensors](Compatibility.md) is available as a separate document.
 
 ## Features
 
diff --git a/doc/PMS3003 series data manual_English_V2.5.pdf b/doc/PMS3003 series data manual_English_V2.5.pdf
new file mode 100644
index 0000000..1117cd8
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diff --git a/doc/pmsA003.pdf b/doc/pmsA003.pdf
new file mode 100644
index 0000000..d0fc2f6
Binary files /dev/null and b/doc/pmsA003.pdf differ