Added pyserial install to installation script.

drawing.py

@@ -8,7 +8,7 @@ from commands import Commands, send_command
 
 # External Dependencies
 import numpy as np
-import serial # pyserial
+import serial # pip install pyserial, apt install python3-serial
 from serial.tools import list_ports
 
 

install_as_service.sh

@@ -1,3 +1,4 @@
+sudo apt install python3-serial
 chmod +x run.sh
 rm -f fwledmonitor.service || true
 cat <<EOF >>./fwledmonitor.service

requirements.txt

@@ -0,0 +1,3 @@
+pyserial
+numpy
+wmi # only for windows