The chicken farm temperature controller circuit diagram

Published:2011/6/18 21:45:00 Author:Lucas | Keyword: chicken farm, temperature controller | From:SeekIC

The chicken farm temperature controller circuit consists of temperature detection circuit, temperature control circuit and temperature analog display circuit, and the circuit is shown in the chart. Temperature detection circuit is composed of the integrated temperature sensor IC1, and the the N3, N4 which are inside of operational amplifier integrated circuits IC2 (N1, N2), IC3 (N3 ~ N5), resistors R1 ~ R10 and potentiometer RP1. Temperature control circuit is composed of the N5 which is inside of IC3, diodes VD1, VD2, dual time-base integrated circuit IC4, resistors R12 ~ R15, light emitting diodes VL11, VL12, potentiometer RP2 and relay Κ. Temperature analog display circuit consists of the LED display driver IC IC5, control switch S, resistor R11, potentiometer RP3 and light-emitting diodes VL1 ~ VL10. R1 ~ R15 select the 1/4W carbon film resistors or metal film resistors.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Control_Circuit/The_chicken_farm_temperature_controller_circuit_diagram.html

Print this Page | Comments | Reading(3)