from machine import Pin, I2C
import ssd1306
from utime import sleep

# ESP32 Pin assignment 
i2c = I2C(0, scl=Pin(22), sda=Pin(21))

oled_width = 128
oled_height = 64
oled = ssd1306.SSD1306_I2C(oled_width, oled_height, i2c)

led = Pin (14, Pin.OUT)
btn = Pin (35,Pin.IN)

oled.text('implementa', 10, 0)
oled.text('sistemas', 10, 10)
oled.text('automatizados', 10, 20)  
oled.show()
sleep(1)

oled.text('Elaborado por', 10, 30)
oled.show()
sleep(1)

oled.text('Lexan Litch', 10, 40)
oled.show()
sleep(1)

oled. fill(0)
oled.show()

oled.text('Encender led', 10, 10)
oled.text('con caracterez', 10, 20)  

oled.show()
sleep(2)

oled. fill(0)
oled.show()

while True:
    oled.text('seleccion de led`s', 0, 10)
    oled.text('1) led azul',10,25)
    oled.text('2) led verde',10,40)
    oled.text('3) led rojo',10,55)
    oled.show()
    serial.beggin(9600)