code.py

#RPi Pinouts

#I2C Pins 
#GPIO2 -> SDA
#GPIO3 -> SCL

#Import the Library Requreid 
import smbus
import time

# for RPI version 1, use "bus = smbus.SMBus(0)"
bus = smbus.SMBus(1)

# This is the address we setup in the Arduino Program
#Slave Address 1
address = 0x66

#Slave Address 2
address_2 = 0x66

def writeNumber(value):
    bus.write_byte(address, value)
    bus.write_byte(address_2, value)
    # bus.write_byte_data(address, 0, value)
    return -1

def readNumber():
    # number = bus.read_byte(address)
    number = bus.read_byte_data(address, 1)
    return number
    
while True:
    #Receives the data from the User
    data = input("Enter the data to be sent : ")
    data_list = list(data)
    for i in data_list:
        #Sends to the Slaves 
        writeNumber(int(ord(i)))
        time.sleep(.1)

    writeNumber(int(0x0A))

#End of the Script