diff --git a/Code/Python_Code/08.1.1_SoftLight/SoftLight.py b/Code/Python_Code/08.1.1_SoftLight/SoftLight.py
deleted file mode 100644
index 7a3cd88..0000000
--- a/Code/Python_Code/08.1.1_SoftLight/SoftLight.py
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/env python3
-#############################################################################
-# Filename    : Softlight.py
-# Description : Potentiometer control LED
-# Author      : freenove
-# modification: 2018/08/02
-########################################################################
-import RPi.GPIO as GPIO
-import smbus
-import time
-
-address = 0x48
-bus=smbus.SMBus(1)
-cmd=0x40
-ledPin = 11
-
-def analogRead(chn):
-	value = bus.read_byte_data(address,cmd+chn)
-	return value
-	
-def analogWrite(value):
-	bus.write_byte_data(address,cmd,value)	
-
-def setup():
-	global p
-	GPIO.setmode(GPIO.BOARD)
-	GPIO.setup(ledPin,GPIO.OUT)
-	GPIO.output(ledPin,GPIO.LOW)
-	
-	p = GPIO.PWM(ledPin,1000)
-	p.start(0)
-	
-def loop():
-	while True:
-		value = analogRead(0)		#read A0 pin 
-		p.ChangeDutyCycle(value*100/255)		#Convert ADC value to duty cycle of PWM 
-		voltage = value / 255.0 * 3.3			#calculate voltage
-		print ('ADC Value : %d, Voltage : %.2f'%(value,voltage))
-		time.sleep(0.01)
-
-def destroy():
-	bus.close()
-	GPIO.cleanup()
-	
-if __name__ == '__main__':
-	print ('Program is starting ... ')
-	setup()
-	try:
-		loop()
-	except KeyboardInterrupt:
-		destroy()
-		
-	
diff --git a/Code/Python_Code/08.1.1_Softlight/Softlight.py b/Code/Python_Code/08.1.1_Softlight/Softlight.py
deleted file mode 100644
index 7a3cd88..0000000
--- a/Code/Python_Code/08.1.1_Softlight/Softlight.py
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/env python3
-#############################################################################
-# Filename    : Softlight.py
-# Description : Potentiometer control LED
-# Author      : freenove
-# modification: 2018/08/02
-########################################################################
-import RPi.GPIO as GPIO
-import smbus
-import time
-
-address = 0x48
-bus=smbus.SMBus(1)
-cmd=0x40
-ledPin = 11
-
-def analogRead(chn):
-	value = bus.read_byte_data(address,cmd+chn)
-	return value
-	
-def analogWrite(value):
-	bus.write_byte_data(address,cmd,value)	
-
-def setup():
-	global p
-	GPIO.setmode(GPIO.BOARD)
-	GPIO.setup(ledPin,GPIO.OUT)
-	GPIO.output(ledPin,GPIO.LOW)
-	
-	p = GPIO.PWM(ledPin,1000)
-	p.start(0)
-	
-def loop():
-	while True:
-		value = analogRead(0)		#read A0 pin 
-		p.ChangeDutyCycle(value*100/255)		#Convert ADC value to duty cycle of PWM 
-		voltage = value / 255.0 * 3.3			#calculate voltage
-		print ('ADC Value : %d, Voltage : %.2f'%(value,voltage))
-		time.sleep(0.01)
-
-def destroy():
-	bus.close()
-	GPIO.cleanup()
-	
-if __name__ == '__main__':
-	print ('Program is starting ... ')
-	setup()
-	try:
-		loop()
-	except KeyboardInterrupt:
-		destroy()
-		
-