import time,random,math
from machine import I2C,SoftI2C,Pin,RTC
from pico_i2c_lcd import I2cLcd

i2c=SoftI2C(sda=Pin(0),scl=Pin(1),freq=400000)
lcd_addr=i2c.scan()[0]
print(lcd_addr)

lcd=I2cLcd(i2c,lcd_addr,2,16)


for i in range(1,11):
  lcd.clear()
  lcd.move_to(3,1)
  lcd.putstr("2 x "+str(i)+"= "+str(2*i))
  time.sleep(1)
  lcd.clear()


h=10
m=14
s=0
c=0
for i in range(1200):
  c=c+1
  lcd.clear()
  lcd.move_to(3,1)
  lcd.putstr(str(h)+":"+str(m)+":"+str(s))
  time.sleep(1)
  lcd.clear()
  s=s+1
  if s>59:
    m=m+1
    s=0
  if m>59:
    h=h+1
    m=0