8051 Digital Clock with Alarm

 ~:Homemade Digital Clock 8051:~

***Component List:-

IC - AT89C8051 (1)

Display - 7Sigment Display common Anode(4)

Capacitor -  

PF - 33pf (2),105pf (2)

Crystal Oscillator - 12MHZ (1)

Rasistance - [R1 - R28]-1.5K (28)

Transistor - 7805(ic)

Switch - Push Button Switch (4)

Buzzer (1)

Led -5m.m. (5)

Diode -4007 (1)

Board - 2x3 inch Single Side Dotted 

Board (1)

Wire - Some 2 or 3 Colour 

***Circuit Diagram:-

***Seven Sigment Display:-

***AT89C8051 IC:-

*** Programming CODE:-

(RTC.hex)File:-

:10000000020060320000000000000002036A0000ED
:10001000000000320000000000000032000000007C
:10002000000000320000000000000000000012008C
:100030003A60044002E422740122C3EDB50706ECE5
:10004000B50602E42274012278C87902D8FED9FCF0
:10005000D5E0F522E62401F6FA08E63400F64A2255
:10006000787FE4F6D8FD758130752000C28CE58973
:1000700054F02402F589758A38758C38D28CD2A94F
:10008000D2AF7522007523007524007525007526F2
:1000900000752700752800752900C205D208E524DF
:1000A000B46302800250030200AF7524000525E509
:1000B00025B43B02800250030200C07525000526CE
:1000C000E526B43B02800250030200D175260005EC
:1000D00027E527B41702800250030200E0752700CD
:1000E00085262A85272B51143165A294920450034A
:1000F0000200F5514EA29792045003020116752595
:10010000000526E526B43B02800250030201127569
:10011000260074641148A29692045003020134052B
:1001200027E527B41702800250030201307527002B
:1001300074641148A20892045003020160E527B5D7
:100140002902800302015BE526B528028003020133
:1001500056D205020158C20502015DC205020162C4
:10016000C20502009E75F00AE52A84C0F0782CD002
:10017000E0F651C6A20892045003020180532D7F7D
:10018000852DB075F00AE52A84C0E0782CD0E0F621
:1001900051C6A2069204500302019E532D7F852D65
:1001A000A0E52BB40C02800240030201B7C291D239
:1001B00092852B2E0201CAC292D29175F00CE52BCA
:1001C000C395F0C0E0782ED0E0F6E52EB4000280B2
:1001D000030201D7752E0C75F00AE52E84C0F07865
:1001E0002CD0E0F651C6A207920450030201F2534C
:1001F0002D7F852D8075F00AE52E84C0E0782CD007
:10020000E0F6E52CB401028003020211C290020262
:1002100013D29022E525B41E028002400302023868
:10022000C207E524B4320280024003020233C20650
:10023000020235D20602024DC206E524B432028023
:1002400002400302024BC20702024DD20722D2062D
:10025000D20785282A85292B3165746411488528A1
:100260002A85292B3165A297920450030202840546
:1002700028E528B43B028002500302028075280062
:1002800074321148A296920450030202A20529E595
:1002900029B417028002500302029E7529007432AD
:1002A0001148A294920450030202B0D2080202C183
:1002B000A295920450030202BEC2080202C10202C9
:1002C0005E74F4114822532C0FE52CB40002800315
:1002D0000202D9752DC0020369E52CB40102800326
:1002E0000202E9752DF9020369E52CB402028003CC
:1002F0000202F9752DA4020369E52CB40302800300
:10030000020309752DB0020369E52CB404028003D1
:10031000020319752D99020369E52CB405028003C7
:10032000020329752D92020369E52CB406028003AD
:10033000020339752D82020369E52CB4070280039C
:10034000020349752DD8020369E52CB40802800325
:10035000020359752D80020369E52CB4090280035C
:10036000020369752D9802036922C0D0C2D3C0E090
:10037000C0F0C083C082C000C001C002C003C0047E
:10038000C005C006C007C008C009C00AC00BC00C29
:10039000C00DC00EC00FC010C01178221154AC2285
:1003A000AD237E317F00112E60030203B57522005C
:1003B0007523000524A205920440030203CEA293F4
:1003C000920440030203CCC2930203CED293D01115
:1003D000D010D00FD00ED00DD00CD00BD00AD00939
:1003E000D008D007D006D005D004D003D002D00169
:1003F000D000D082D083D0F0D0E0D0D03200000046
:00000001FF

***Full Video:-

***Download Link:-

Download Hex File