DS1820 Module¶

This module implements the class DS1820 to read OneWire temperature sensors DS18b20 and DS18s20 connected to a DS2482 I2C-OneWire bridge (datasheet).

class DS1820(serial,ow)

Creates a DS1820 instance using the OneWire bridge ow with OneWire serial id serial.

read() Returns the temperature readings as float applying the correct conversion for different DS1820 models. If the serial is wrong, raises UnsupportedError.