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timetable using arduino

RTC: scl = a5 sda =a4 vcc = 5v gnd = gnd LCD: 1 = gnd 2 = 5 v 3 = gnd 4 =  12 pin 5 =  gnd 6 = en 11= 5 pin 12 =4 pin 13 =3 pin 14 =2 pin 16 = 5v with 2…

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