2 x DS18B20 Sensore Temperatura Dallas - Sonda digitale da -55 a 125°C

2 PCS Digital Temperature Sensor DS18B20 for Arduino, Pic, Arm. Raspberry

Sensore di temperatura DALLAS DS18B20 in contenitore TO92 .

Il sensore rileva temperature tra -55 e 125 °C (-67°F to +257°F)

Uscita : digitale su bus 1-wire.

Confezione da 2 pezzi

Key Features:

• Unique 1-Wire^® Interface Requires Only One Port Pin for Communication
• Reduce Component Count with Integrated Temperature Sensor and EEPROM
• Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
• ±0.5°C Accuracy from -10°C to +85°C
• Programmable Resolution from 9 Bits to 12 Bits
• No External Components Required
• Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)
• Simplifies Distributed Temperature-Sensing Applications with Multidrop Capability
• Each Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM
• Flexible User-Definable Nonvolatile (NV) Alarm Settings with Alarm Search Command Identifies Devices with Temperatures Outside Programmed Limits
• Available in 8-Pin SO (150 mils), 8-Pin µSOP, and 3-Pin TO-92 Packages

Liberia e s/w per arduino: HTTP://playground.arduino.cc/Learning/OneWire

DATASHEET: HTTP://www.maximintegrated.com/datasheet/index.mvp/id/2812