Отличная статья http://pscmpf.blogspot.com/2008/12/arduino-lm35-sensor.html по использованию LM35 датчика температуры. Arduino LM35 Sensor My son Paul and I recently finished a project using the Arduino Diecimila microcontroller in conjunction with the Processing open source programming environment to monitor temperature. The project contains 3 parts: 1. The Arduino board with sensor circuit. 2. The Arduino program. 3....