냉장고용 울트라 브라이트 빨간색 12.7mm(0.5인치) 3자리(3½ 자리) 7세그먼트 공통 음극 LED 디스플레이

7 세그먼트 LED 디스플레이
November 06, 2026
비디오 설명:
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.