Temperature controller 9

Published:2011/7/25 21:54:00 Author:Ecco | Keyword: Temperature controller | From:SeekIC

The temperature controller circuit is composed of the power supply circuit, temperature detection / display circuit, reference voltage circuit and control circuit, and it is shown as the chart. Power supply circuit is composed of the power switch S2, power transformer T, rectifier diodes VD2 ~ VD5, filter capacitors C1, C2, three-terminal voltage regulator integrated circuit IC3, resistors R6 and power indicator LED VL1. Temperature detection / display circuit is composed of the temperature sensor integrated circuit IC1, the control switch S1 and LCD display.



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