An easy thermostat circuit composed of intelligent temperature sensor LM75 based on I2C Bus

Published:2011/9/8 5:38:00 Author:Felicity | Keyword: thermostat circuit, easy, intelligent temperature sensor | From:SeekIC

The figure shows an easy thermostat circuit composed of intelligent temperature sensor LM75 based on I2C Bus. LM75 drives the relay coil through 2N3904 transistor according to the test temperature to control the power supply of the thermostat to achieve thermostatic control.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/Analog_Circuit/An_easy_thermostat_circuit_composed_of_intelligent_temperature_sensor_LM75_based_on_I2C_Bus.html

Print this Page | Comments | Reading(3)