diff --git a/Smogomierz.ino b/Smogomierz.ino
index 2c48bae..20a7c77 100644
--- a/Smogomierz.ino
+++ b/Smogomierz.ino
@@ -81,6 +81,7 @@
   Szkic używa 576496 bajtów (55%) pamięci programu. Maksimum to 1044464 bajtów.
   Zmienne globalne używają 46608 bajtów (56%) pamięci dynamicznej, pozostawiając 35312 bajtów dla zmiennych lokalnych. Maksimum to 81920 bajtów.
 
+
   ESP32 Dev Module PMS7003/BME280_0x76 - 1.9MB APP with OTA - 190KB SPIFFS
 
   Szkic używa 1322374 bajtów (67%) pamięci programu. Maksimum to 1966080 bajtów.
@@ -660,7 +661,7 @@ void setup() {
 #elif defined ARDUINO_ARCH_ESP32
       err = my_sds.read(&SDSpm25, &SDSpm10);
       if (!err) {
-        Serial.println(F("Data from SDS011!\n");
+        Serial.println(F("Data from SDS011!\n"));
       }
 #endif
     } else {
diff --git a/firmware/ESP32/ESP32_Smogomierz_2.7.8_HPMA115S0_build_26.04.2020.bin b/firmware/ESP32/ESP32_Smogomierz_2.7.8_HPMA115S0_build_26.04.2020.bin
new file mode 100644
index 0000000..b5ab678
Binary files /dev/null and b/firmware/ESP32/ESP32_Smogomierz_2.7.8_HPMA115S0_build_26.04.2020.bin differ
diff --git a/firmware/ESP32/prerelease_ESP32_Smogomierz_2.7.8_PMS_build_23.04.2020.bin.bin b/firmware/ESP32/ESP32_Smogomierz_2.7.8_PMS-SparkFunBME280_build_26.04.2020.bin
similarity index 99%
rename from firmware/ESP32/prerelease_ESP32_Smogomierz_2.7.8_PMS_build_23.04.2020.bin.bin
rename to firmware/ESP32/ESP32_Smogomierz_2.7.8_PMS-SparkFunBME280_build_26.04.2020.bin
index dab8bdc..ab79c07 100644
Binary files a/firmware/ESP32/prerelease_ESP32_Smogomierz_2.7.8_PMS_build_23.04.2020.bin.bin and b/firmware/ESP32/ESP32_Smogomierz_2.7.8_PMS-SparkFunBME280_build_26.04.2020.bin differ
diff --git a/firmware/ESP32/ESP32_Smogomierz_2.7.8_PMS_build_26.04.2020.bin b/firmware/ESP32/ESP32_Smogomierz_2.7.8_PMS_build_26.04.2020.bin
new file mode 100644
index 0000000..aa39067
Binary files /dev/null and b/firmware/ESP32/ESP32_Smogomierz_2.7.8_PMS_build_26.04.2020.bin differ
diff --git a/firmware/ESP32/ESP32_Smogomierz_2.7.8_SDS011_build_26.04.2020.bin b/firmware/ESP32/ESP32_Smogomierz_2.7.8_SDS011_build_26.04.2020.bin
new file mode 100644
index 0000000..0af3766
Binary files /dev/null and b/firmware/ESP32/ESP32_Smogomierz_2.7.8_SDS011_build_26.04.2020.bin differ
diff --git a/firmware/ESP32/ESP32_Smogomierz_2.7.8_SPS30_build_26.04.2020.bin b/firmware/ESP32/ESP32_Smogomierz_2.7.8_SPS30_build_26.04.2020.bin
new file mode 100644
index 0000000..24da31c
Binary files /dev/null and b/firmware/ESP32/ESP32_Smogomierz_2.7.8_SPS30_build_26.04.2020.bin differ
diff --git a/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_HPMA115S0_build_26.04.2020.bin b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_HPMA115S0_build_26.04.2020.bin
new file mode 100644
index 0000000..0adcc85
Binary files /dev/null and b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_HPMA115S0_build_26.04.2020.bin differ
diff --git a/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_PMS-SparkFunBME280_build_26.04.2020.bin b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_PMS-SparkFunBME280_build_26.04.2020.bin
new file mode 100644
index 0000000..59f6111
Binary files /dev/null and b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_PMS-SparkFunBME280_build_26.04.2020.bin differ
diff --git a/firmware/ESP8266/prerelease_ESP8266_Smogomierz_2.7.8_PMS_build_23.04.2020.bin.bin b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_PMS_build_26.04.2020.bin
similarity index 99%
rename from firmware/ESP8266/prerelease_ESP8266_Smogomierz_2.7.8_PMS_build_23.04.2020.bin.bin
rename to firmware/ESP8266/ESP8266_Smogomierz_2.7.8_PMS_build_26.04.2020.bin
index 89fd4c8..e1f7a26 100644
Binary files a/firmware/ESP8266/prerelease_ESP8266_Smogomierz_2.7.8_PMS_build_23.04.2020.bin.bin and b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_PMS_build_26.04.2020.bin differ
diff --git a/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_SDS011_build_26.04.2020.bin b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_SDS011_build_26.04.2020.bin
new file mode 100644
index 0000000..4a3b013
Binary files /dev/null and b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_SDS011_build_26.04.2020.bin differ
diff --git a/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_SPS30_build_26.04.2020.bin b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_SPS30_build_26.04.2020.bin
new file mode 100644
index 0000000..707b4a5
Binary files /dev/null and b/firmware/ESP8266/ESP8266_Smogomierz_2.7.8_SPS30_build_26.04.2020.bin differ