Temp with DS18B20

https://randomnerdtutorials.com/micropython-ds18b20-esp32-esp8266/

```py

Complete project details at https://RandomNerdTutorials.com

import machine, onewire, ds18x20, time

ds_pin = machine.Pin(4) ds_sensor = ds18x20.DS18X20(onewire.OneWire(ds_pin))

roms = ds_sensor.scan() print('Found DS devices: ', roms)

while True: ds_sensor.convert_temp() time.sleep_ms(750) for rom in roms: print(rom) print(ds_sensor.read_temp(rom)) time.sleep(5) ```