It's easy to build Seven segments LED display,
Required
1. Arduino
2. 7 LED (color as you like)
3. jumper wires
4. cardboard
5.Glue
6.white paper
Procedure
- cut the pieces of cardboard and stick in such way
- make a hole and fix the led. note: please make sure about +ve and -ve of LED
- close the layer of a display with plain paper.
Programming
- Make negative wire of all led as common.
- for all positive terminal mark from point 1 to 7.
-in Arduino board, plug pin as shown.
Installing Code
Open Arduino software, and copy the code
and then install to board
Done.
if you still find difficulties let me know, I will make a complete video of it
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