in this project led display is used for moving character and use in advertising .using avr, 74hc595 and uln2803 built whole circuit .uln is used for shrinking and 74c595 for scanning purpose.
3 freelance font une offre moyenne de ₹12500 pour ce travail
Hi, what did you request exactly ? Electronic engineer with over 15yr experience. feel free to message me regards
hi I am a freelance PCB designer, I designed a lot of LED displays over the years, see my profile page, I can do the job for you, no problem.
hi this is the per pics circuit cost of uf project. i m from [url removed, login to view]; thanx.