Description
This
project is designed to control the temperature of environment automatically. In
this project the digital IC is used. A temperature
sensor is used to sense the temperature of environment. According to the
environment temperature high power heater load is. A relay is driven from the
driver IC through a transistor driver. The contact of the relay is used for the
load, shown as a lamp in the circuit. The high power heater load a connector is
used, the coil of which is operated by the relay.