Improving readme

arduino.py

@@ -6,7 +6,6 @@
 import time
 import numpy as np
 import pyqtgraph as pg
-import time
 import keyboard
 
 def key(event):

readme.md

@@ -1,5 +1,55 @@
 <h2>Arduino Oscilloscope Project </h2>
 Project to build an Oscilloscope using an Arduino
+  Guide & Video Coming soon
+
+If you want to change scale in the GUI you need to use the right and left arrow keys:
+<ul>
+  <li>Left Arrow Key - reduce scale</li>
+  <li>Right Arrow Key - increase scale</li>
+</ul>
+
+<h2>Prerequisites</h2>
+<ul>
+  <li>Python 3+</li>
+  <li>Pip3</li>
+  <li>Keyboard</li>
+  <li>Serial</li>
+  <li>NumPy</li>
+  <li>PyQt</li>
+  <li>PyQtGraph</li>
+</ul>
+
+<h4>Notes</h4>
+Run Command means the command will be run in a windows console or in bash.
+
+<h4>Pip3</h3>
+With the latest python3, pip3 should be installed!
+
+<h4>Keyboard</h4>
+Run Command:
+  pip3 install keyboard
+
+<h4>Serial</h4>
+Run Command:
+  pip3 install serial
+
+<h4>NumPy</h4>
+(To my knowledge is included in python3)
+Run Command:
+  pip3 install numpy
+
+
+<h4>PyQt</h4>
+Run Command:
+  pip3 install PyQt5
+
+<h4>PyQtGraph</h4>
+Windows: Run .exe from here http://www.pyqtgraph.org/
+Debian: Run .deb from here http://www.pyqtgraph.org/
+  *For other Distros: Other Linux:
+  Many people have generated packages for non-debian Linux distributions, including Arch, Suse, and Gentoo. Check your distribution repository for pyqtgraph pack
 
 <h2>Gif of Current Build </h2>
-http://gph.is/2F87jzq
+Update Coming Soon
+
+Previous Version: http://gph.is/2F87jzq