diff --git a/platformio.ini b/platformio.ini
new file mode 100644
index 0000000..9abd67c
--- /dev/null
+++ b/platformio.ini
@@ -0,0 +1,10 @@
+[env:esp32dev]
+platform = espressif32
+board = esp32dev
+framework = arduino
+monitor_speed = 115200
+
+; Automatyczne pobieranie bibliotek
+lib_deps =
+    miguelbalboa/MFRC522 @ ^1.4.11
+    
\ No newline at end of file