import tm1637
from machine import Pin
from machine import Pin
import onewire,ds18x20
import time
roms = None
rom = None
temp = None
tm = tm1637.TM1637(clk = Pin((16)), dio = Pin((17)))
# https://atceiling.blogspot.com/2021/04/raspberry-pi-pico7tm1637led.html
# https://wokwi.com/projects/439530313036076033
# https://wokwi.com/projects/437869988728036353
onewire_pin = Pin((22))
ds = ds18x20.DS18X20(onewire.OneWire(onewire_pin))
roms = ds.scan()
print(roms)
while True:
ds.convert_temp()
for rom in roms:
temp = ds.read_temp(rom)
tm.show((str(int(temp)) + 'C'))
print(temp)
time.sleep(1)