diff --git a/README.md b/README.md
index b7f45c3..a482a65 100644
--- a/README.md
+++ b/README.md
@@ -9,4 +9,9 @@ I dont know exactly on which frames the unit will wake up, so I send everything.
 
 ## Picture of dumping
 
-![A-IVI with Dunpont pins connected](Easylink_CAN_Waker/doc/pic_aivi_dump_connection.jpg)
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+![A-IVI with Dunpont pins connected](Easylink_CAN_Waker/doc/pic_aivi_dump_connection.jpg)
+
+## Components
+
+- ESP32
+- VD230 CAN Transreceiver connect to PIN 4 and 5 of ESP or NodeMCU32
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