Agricultural automatical water feeder circuit diagarm 8

Published:2011/6/14 6:04:00 Author:Lucas | Keyword: Agricultural , automatical water feeder | From:SeekIC

The agricultural automatical water feeder circuit is composed of the power supply circuit, detection circuit, monostable trigger circuit, control circuit and the water full alarm circuit and other components, and the circuit is shown as the chart 1. Power supply circuit is composed of the power switch S1, power transformer T, rectifier diodes VD1 ~ VD4 and filter capacitor C1. Water level detection circuit is composed of the water level detecting sensor (electrode) and variable resistor Ⅲ and so on. Monostable trigger circuit consists of time-base integrated circuit IC and external related components. Control circuit is composed of the relay K, driver transistor V2 and other components.



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