Digital display. Close-up view of digital numerical display modules. These are used in a variety of electronic applications to give fast- reacting numerical data. They are made using a grid of light-emitting diodes (LEDs). Each digit is displayed by exciting a given pattern of LED segments | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Pasieka, Alfred |
Taille de l’image : | 3014 px × 3822 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |