diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -16,6 +16,12 @@ This library provides an interfacing API for displaying characters and numbers.
 
 This connection method uses a 595 shift register. For AVR MCUs, you need to connect the CLK, DATA, and LATCH pins to SCK, MOSI, and SS respectively. Connect the remaining pins to any GPIO pin.
 
+<p align="center">
+  <img src="./media/schematic.png" alt="Schematic" width="600">
+  <br>
+  Connection method with shift register
+</p>
+
 ## Example Usage
 
 1. Clone the repository and configure the port numbers inside the `config_{arch}.h` file.
diff --git a/media/schematic.png b/media/schematic.png
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