Update README.md

Author: milan-sony

README.md

@@ -1,6 +1,20 @@
+<p align="center"> <img src="https://raw.githubusercontent.com/devicons/devicon/master/icons/python/python-original.svg" alt="python" width="40" height="40"/> <img src="https://cdn.worldvectorlogo.com/logos/arduino-1.svg" alt="arduino" width="40" height="40"/> </p>
+
 # python-arduino
 
 Testing Arduino with Python - This is a simple program that blinks an LED using Arduino with Python
 
+### Libraries used
+
+`pyserial`
+
+`pyfirmata`
+
+### Read documentations
+
+<a href="https://pyserial.readthedocs.io/en/latest/">pyserial</a>
+
+<a href="https://pypi.org/project/pyFirmata/">pyFirmata</a>
+
 > Note:
 > pyserial and pyfirmata works only on python version 3.10 and downgrade versions