Description: Power system, the LED flashes two tubes that enter the working state control circuit. K1 and K2 used to set the digital time control time, K3 command system by the second countdown, when the time arrived when the relays are driven, so that action buzzer.
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继电器输出控制
..............\UNTITLED.DSK
..............\XM06.ASM
..............\XM06.BIN
..............\XM06.HEX
..............\项目六.doc
..............\项目六图.doc