# #shows the address of liquid crystal display as 0x27. You will most likely get the same address for LCD with 16 columns and 2 rows.
# import machine
# sdaPIN=machine.Pin(21) #for ESP32
# sclPIN=machine.Pin(22)
# i2c=machine.SoftI2C(sda=sdaPIN, scl=sclPIN, freq=10000)
# devices = i2c.scan()
# if len(devices) == 0:
#   print("No i2c device !")
# else:
#   print('i2c devices found:',len(devices))

# for device in devices:
#   print("At address: ",hex(device))


from machine import Pin, SoftI2C  
from ssd1306 import SSD1306_I2C 
from time import sleep  
 
# ESP32 Pin assignment  
i2c = SoftI2C(scl=Pin(22), sda=Pin(21), freq=100000)  
# ESP8266 Pin assignment  
#i2c = SoftI2C(scl=Pin(5), sda=Pin(4), freq=100000)  
 
I2C_ADDR = 0x3c 
oled_width = 128  
oled_height = 64  
oled = SSD1306_I2C(oled_width, oled_height, i2c, I2C_ADDR)  
 
# oled.fill(1)
oled.invert(True)
oled.text("Hi I'm Arjun", 0, 0,)  
oled.text('Hope you doing',0, 8)  
oled.text('Great :)', 0, 16)  

oled.show()