Update README.md

Author: nopnop2002

README.md

@@ -24,6 +24,7 @@ So, I made it to use the network with this board.
 
 - Regulator that can convert 5V to 3.3V   
  I used AMS1117 breakout.   
+ This breakout is equipped with a capacitor, so no other components are required.   
  ![AMS1117-1](https://github.com/user-attachments/assets/2e50876b-a39e-43bb-9c86-92ab9d18274a)
  ![AMS1117-2](https://github.com/user-attachments/assets/e4b1f4c5-e88d-4eb5-b2bf-2012622a0859)