This is a video about making a homemade 7 Segment Digital Clock. Digital clocks are one of the great invention in the field of science.

I have used 4 digit 7 segment common anode display , 2 push switches , AT-MEGA 328P PU, some wires and an arduino. We can set the time Short the jumper and pressing the minute or hour key to change the minute or the hour to our need..!

Here the Components that you will Require :
1. An Arduino uno.
2. 4 digit 7 segment common anode displays
3. 2 push switches.
4. 1 PCB.
5. 4 Nos 1k ohm resistors.
6. L7805 voltage regulator.

For segment pins!
a to pin 9
b to pin 8
c to pin 7
d to pin 6
e to pin 5
f to pin 4
g to pin 3
dot to pin 2

For display pins
Display 1 to pin 10
Display 2 to pin 11
Display 3 to pin 12
Display 4 to pin 13

Now for the keys

Short the jumper change the switches mode ...
key 2 and key 3 are hour changing and minute changing switches..

Please add the Time Folder in Time.zip, in your Arduino's libraries folder.
eg in my system:
C:\Program Files (X86)\Arduino\libraries

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#Arduino_Digital_Clock #digital_Clock

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