Electronics by Manmohan Pal: Seven Segment Digital LED Clock by Manmohan Pal

Seven Segment Digital LED Clock by Manmohan Pal

Seven Segment Digital LED Clock by Manmohan Pal







You can Buy All Components directly from me
Contact me on 
WhatsApp 8989811397

-: Component List :-
1. 24 Hour Clock IC
2. 16Mhz Crystal
3. 22PF x2 Capecitors
4. 28 Pin Ic Base
5. Led (I Am Using 86 LEDs)
6. Arduino PCB 
7. Zero PCB
8. On-Off Switch (1 Pcs)
9. Push Button Switch  (3 Pcs)
10. Resistors 100 Ohm (8 Pcs)

Additional Items
1. 3.7 Volt Li-Ion Battery
2. Li Ion Battery Charger
3. Body With Front Panel


Step 1- Make Single Seven Segment - each line of seven segment is made with 4 LEDs connected in parallel connection, Cathode of all the LEDs are connected together and Anode of 4 LEDs of a group are connected with each other.



Step 2- Make 4 Such Seven Segments, and keep the Cathode of each seven segment saperate and connect then to a male header as shown in the fig below.

Step 3- Connect A segment of all the four Digits together and further connect them with male pin header as shown in the figure.similarly connect B segment of all the 4 Digits together as do it for all the A to G segments.






Circuit Diagram:
https://electronics4ubymanmohanpal.blogspot.com/p/large-seven-segment-digital-clock-using.html

Blog Page:https: https://electronics4ubymanmohanpal.blogspot.com/p/large-seven-segment-digital-clock-using.html


Manmohan Pal
WhatsApp 8989811397
Email- mannmohanpal@gmail.com
Blog: http://electronics4ubymanmohanpal.blogspot.in/p/blog-page_5.html
Youtube Channel: https://www.youtube.com/channel/UCDnhARnHOEIPuNIEp5vPdGQ


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