diff --git a/examples/ReadAndWrite/ReadAndWrite.ino b/examples/ReadAndWrite/ReadAndWrite.ino
index 89d96a6..1f1fe79 100644
--- a/examples/ReadAndWrite/ReadAndWrite.ino
+++ b/examples/ReadAndWrite/ReadAndWrite.ino
@@ -39,8 +39,8 @@
 #include <SPI.h>
 #include <MFRC522.h>
 
-#define SS_PIN 53
-#define RST_PIN 5
+#define SS_PIN 10
+#define RST_PIN 9
 MFRC522 mfrc522(SS_PIN, RST_PIN);        // Create MFRC522 instance.
 
 void setup() {