import machine  
from machine import Pin, SoftI2C  
from lcd_api import LcdApi  
from i2c_lcd import I2cLcd  
from time import sleep 
 
I2C_ADDR = 0x27  
totalRows = 2  
totalColumns = 16 
 
i2c = SoftI2C(scl=Pin(22), sda=Pin(21), freq=10000) 				#initializing the I2C method for ESP32  
#i2c = I2C(scl=Pin(5), sda=Pin(4), freq=10000) 						#initializing the I2C method for ESP8266  
 
lcd = I2cLcd(i2c, I2C_ADDR, totalRows, totalColumns) 
 
while True:  
	lcd.putstr("EMERGENCIA") 	 
	sleep(0.5)  
	lcd.clear()  
	 
	lcd.putstr("Extractores") 
	sleep(0.5)  
	lcd.clear()