The VMA324 ( DS18B20) Digital Thermometer provides 9 to 12bit (configurable) temperature readings which indicate the temperature of the device. Features DS18B20 specs: unique 1wire interface requires only one port pin for communication Multidrop capability simplifies distributed temperature sensing applications Requires no external components can be powered from data line power supply range is 3.0 V to 5.5 V Zero standby power required measures temperatures from 55°C to +125°C (Fahrenheit equivalent 67°F to +257°F) ± 0.5°C accuracy from 10°C to +85°C Thermometer resolution is programmable from 9 to 12 bits Converts 12bit temperature to digital word in 750 ms (max.) userdefinable nonvolatile temperature alarm settings Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition) 3wire adaptor for Arduino included Specifications dimensions stainless steel tube: diameter: 6 mm length: 30 mm dimensions cable: diameter: 4 mm length: 36 (91 cm) connections: red: 35 V black: ground yellow: data
