from machine import Pin, SoftI2C
import ssd1306
from time import sleep

pin16 = Pin(16, Pin.OUT)
pin16.value(1)

# ESP32 Pin assignment 
i2c = SoftI2C(scl=Pin(15), sda=Pin(4))

# ESP8266 Pin assignment
#i2c = SoftI2C(scl=Pin(5), sda=Pin(4))

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

oled.text('Hello, World 1!', 0, 0)
oled.text('Hello, World 2!', 0, 15)
oled.text('Hello, World 3!', 0, 25)
        
oled.show()