Python program to communicate through Bluetooth to Orion controller with sunfounder BLE. controls direction and robot arm/grip.

makeblock_bluetooth.py

from Tkinter import *
import Tkinter as tk
from PIL import Image, ImageTk
import os
root = tk.Tk()
frame = Frame(root,width=300,height=800)
frame.grid(row=0, column=0, padx=5, pady=5)
framespeed = Frame(root,width=300,height=800)
framespeed.grid(row=2, column=0, padx=5, pady=5)
framearm = Frame(root,width=300,height=800)
framearm.grid(row=1, column=0, padx=5, pady=5)
root.wm_title("Bluetooth MakeBlock")
photo1 = tk.PhotoImage(file="rsz_left.png")
photo2 = tk.PhotoImage(file="rsz_right.png")
photo3 = tk.PhotoImage(file="rsz_up.png")
photo4 = tk.PhotoImage(file="rsz_down.png")
photo5 = tk.PhotoImage(file="rsz_stop.png")
#background_image=tk.PhotoImage(file="stop.png")
#background_label = tk.Label(image=background_image)
#background_label.place(x=0, y=0, relwidth=1, relheight=1)
def forward():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 66')
def back():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 62')
def right():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 72')
def left():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 6c')
def stop():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 73')
def Holder_Up():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 61')
def Holder_Down():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 63')
def Hand_open():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 64')
def Hand_close():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 65')
def speed_1():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 31')
def speed_2():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 32')
def speed_3():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 33')
def speed_4():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 34')
def speed_5():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 35')
def speed_6():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 36')
def speed_7():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 37')
def speed_8():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 38')
def speed_9():
   os.system('/usr/bin/gatttool -i hci0 -b 00:0D:19:12:3B:38 --char-write-req -a 0x0011 -n 39')

forwardbutton = Button(frame, text="Forward", command=forward, image=photo3)
forwardbutton.grid(row=0, column=1, padx=0, pady=0)

backbutton = Button(frame, text="Reverse",command=back, image=photo4)
backbutton.grid(row=2, column=1, padx=0, pady=0)

rightbutton = Button(frame, text="Right", command =right, image=photo2)
rightbutton.grid(row=1, column=2, padx=0, pady=0)

leftbutton = Button(frame, text="Left", command=left,image=photo1)
leftbutton.grid(row=1, column=0, padx=0, pady=0)

stopbutton2 = Button(framearm, text="Stop", command=stop, image=photo5)
stopbutton2.grid(row=4, column=2, padx=0, pady=0)

stopbutton3 = Button(framearm, text="Stop", command=stop, image=photo5)
stopbutton3.grid(row=4, column=0, padx=0, pady=0)

stopbutton = Button(frame, text="Stop",  command=stop, image=photo5)
stopbutton.grid(row=1, column=1, padx=0, pady=0)

HolderUpbutton = Button(framearm,text="Up",command=Holder_Up,image=photo3)
HolderUpbutton.grid(row=3, column=2, padx=0, pady=0)

HolderDownbutton = Button(framearm,text="Down",command=Holder_Down, image=photo4)
HolderDownbutton.grid(row=5, column=2, padx=0, pady=0)

HandClosebutton = Button(framearm, text="Close",command=Hand_close,image=photo4)
HandClosebutton.grid(row=5, column=0, padx=0, pady=0)

HandOpenbutton = Button(framearm,text="Open",command=Hand_open,image=photo3)
HandOpenbutton.grid(row=3, column=0, padx=0, pady=0)

speed1button = Button(framespeed, text="speed_1", fg="black",bg="grey", command=speed_1)
speed1button.grid(row=7, column=0, padx=0, pady=0)

speed2button = Button(framespeed, text="speed_2", fg="black",bg="grey", command=speed_2)
speed2button.grid(row=7, column=1, padx=0, pady=0)

speed3button = Button(framespeed, text="speed_3", fg="black",bg="grey", command=speed_3)
speed3button.grid(row=7, column=2, padx=0, pady=0)

speed4button = Button(framespeed, text="speed_4", fg="black",bg="grey", command=speed_4)
speed4button.grid(row=8, column=0, padx=0, pady=0)

speed5button = Button(framespeed, text="speed_5", fg="black",bg="grey", command=speed_5)
speed5button.grid(row=8, column=1, padx=0, pady=0)

speed6button = Button(framespeed, text="speed_6", fg="black",bg="grey", command=speed_6)
speed6button.grid(row=8, column=2, padx=0, pady=0)

speed7button = Button(framespeed, text="speed_7", fg="black",bg="grey", command=speed_7)
speed7button.grid(row=9, column=0, padx=0, pady=0)

speed8button = Button(framespeed, text="speed_8", fg="black",bg="grey", command=speed_8)
speed8button.grid(row=9, column=1, padx=0, pady=0)

speed9button = Button(framespeed, text="speed_9", fg="black",bg="grey", command=speed_9)
speed9button.grid(row=9, column=2, padx=0, pady=0)

root.mainloop()