0. 다이아그램 및 전체 회로도 1. 1층 회로도 2. 2층 회로도 3. 3층 회로도 4. 아두이노 코드 //Updated on 2022.5.21 /* B I N A R Y - C A C U L A T O R =========================================================================== * * Databus1 is connected with A of 74ls47(the decoder: 4-input to 7-segment) * Databus2 is connected with B of 74ls47(the decoder: 4-input to 7-segment) * Databus3 is connected with C of 74ls47(the decode..
