Lightning talk de 10min sobre como fiz uma automação utilizando rapsberry pi + pyton + firebase. Na ocasião fiz a demonstração na prática.

1. Automação
relâmpago com
Python
By Djanilson Alves

2. About the chef
Djanilson Alves
- B. de Sistemas de Informação
- Front-end CTIS Tecnologias S.A.
- Javascript
djanilson.alves@gmail.com
facebook.com/djanilsonalves

3. Motivação

4. RECIPE
• Raspberry Starter Kit

5. RECIPE
• Raspberry Starter Kit
• FireBase

6. RECIPE
• Raspberry Starter Kit
• FireBase
• Python
• Maquete

7. Recipe

8. Preparation
client side • Server side
Ingredients
● Import pyrebase
● import RPi.GPIO as GPIO
● Init FireBase
○ Set Configs
■ apiKey
■ Base Url
■ ….
● Config Board
● SetUp Pins
● Make watch function
● Conect stream

9. Shut up & Show me the Code

10. IMPORTS
import pyrebase
import RPi.GPIO as GPIO

11. Config & Init Firebase
config = {
...
}
fireb = pyrebase.initalize_app(config)
db = fireb.database()

12. Config Board
import RPi.GPIO as GPIO
...
GPIO.setmode(GPIO.BOARD)
LED1 = 11
...
LEDn = n
GPIO.setup(LED1, GPIO.OUT)...
GPIO.setup(LEDn, GPIO.OUT)

13. CONNECT WITH STREAM
def stream_handle(dataChange)
...
GPIO.output(LEDn, true|false)
...
watcher =
db.child(“lights”).stream(stream_handle)

14. WEB

19. Obrigado!
Djanilson Alves
djanilson.alves@gmail.com
github.com/djanilson
gitlab.com/djanilson-alves