from machine import Pin, SoftI2C
from ssd1306 import SSD1306_I2C
from utime import sleep, sleep_ms

i2c = SoftI2C(sda=Pin(21), scl=Pin(22))
display = SSD1306_I2C(128, 64, i2c)


display.poweron()
display.text('Hello, Andriy!', 10,10, 1)

for i in range(0,128,6):
    display.vline(i,0,64,1)

for i in range  (0,64,6):
    display.hline(0,i,128,1)

display.show()