Écran LED à cathode commune à 7 segments, rouge ultra brillant, 12,7 mm (0,5 pouce), à ​​3 chiffres (3½ chiffres) pour réfrigérateurs

Affichage à LED à 7 segments
November 06, 2026
Description de la vidéo:
Take a focused look at the specifications and what they mean in practice for this ultra bright white 12.7mm 3½-digit 7-segment common cathode LED display built for refrigerators. In this video, we demonstrate how the -35°C to +85°C temperature range performs in real fridge and freezer conditions, show how the 3½-digit design displays sub-zero temperatures and humidity readings, and walk through the protective film, low-power operation, and common cathode wiring. We also compare color options and share practical integration tips for appliance and controller designers.