from machine import Pin
import time
import onewire
import ds18x20
ow = onewire.OneWire(Pin(27))
ow2 = onewire.OneWire(Pin(26))
ds = ds18x20.DS18X20(ow)
ds2 = ds18x20.DS18X20(ow2)
devices = ds.scan()
print('found devices:', devices)
while True:
ds.convert_temp()
ds2.convert_temp()
time.sleep_ms(750)
for device in devices:
#print("Device: {}".format(device))
print("Internal Temperature= {}".format(ds.read_temp(device)))
print("External Temperature= {}".format(ds2.read_temp(device)))