LED Digital gated Emulator using AT89C2051

Posted on May 8, 2012

This project Digital gated Emulator using Microcontroller is used to emulate the basic gates such us NOT, OR, AND. The system has the selector switch by which we can select any gate. The system has two inputs and one output. We use two SPDT switches for the inputs and for the output we use an LED.

LED Digital gated Emulator using AT89C2051
Click here to download the full size of the above Circuit.

The gate selection can be done by the selector switch and it is also indicated on separate LEDs. There are three LEDs provided on the board for the gates NOT, OR, AND. The corresponding LED will glow for the corresponding gate. The main op

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