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This article mainly shows you "how to control raspberry pie RGB lights through WEB". The content is simple and clear. I hope it can help you solve your doubts. Let me lead you to study and learn this article "how to control raspberry pie RGB lights through WEB".

Main.py:

01 #! / usr/bin/env python302 03 import RPi.GPIO as GPIO04 from RGB_light import RGB_light05 from bottle import request, route, run, static_file # bottle introduction: https://git.oschina.net/ginnywzj/web_rgb/attach_files06 import time, threading07 08 rgb = 009 RGBLight = RGB_light (GPIO.BOARD, 1,33,35,37) # initialize rgb lamp GPIO pin, pin numbering system is GPIO.BOARD, common positive, red channel is 33 pin, green channel is 35 pin Blue channel is 37-pin s10 light_type = 'static' #' static': static 'breath': breath' flash': flashes 11 12 # access file root directory 13 @ route ('/') 14 def index (): 15 global rgb, light_type16 rgb = 0xffffff17 light_type = 'static'18 return static_file (' index.html' '. / page') 19 20 # static files need to be transferred 21 @ route (' /') 22 def server_static (filename): 23 return static_file (filename, root='./page') 24 25 # POST to obtain the RGB value 26 @ route ('/ rgb') transmitted by Ajax Method='POST') 27 def rgbLight (): 28 red= request.POST.get ('red') 29 green= request.POST.get (' green') 30 blue= request.POST.get ('blue') 31 print (' red='+ red +', green='+ green +', blue='+ blue) 32 red= int (red) 33 green= int (green) 34 blue= int (blue) 35 if 0 07

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