Added pin layout image on the readme

README.md

diff --git a/README.md b/README.md
index a59fc27..ffac6be 100644
--- a/README.md
+++ b/README.md
@@ -82,7 +82,7 @@
 
 ### Pin Layout
 
-![Pin Layout](assets/ESP32-C3-DevKit-RUST-2_pinlayout.png)
+![Pin Layout](assets/rust_board_v1-3a_pin-layout.png)
 
 
 #### Left Side