import RPi.GPIO as gpio import time gpio.setmode(gpio.BOARD) gpio.setup(11,gpio.OUT) gpio.setup(37,gpio.OUT) pwm2=gpio.PWM(37,50) pwm=gpio.PWM(11,50) pwm.start(7) pwm2.start(7) import Tkinter as tk class MyFrame(tk.Frame): def __init__(self, master): tk.Frame.__init__(self, master) # method call co...