슈퍼 밝은 빨간 사각형 DOT 매트릭스 5 * 7 LED 디스플레이 엘리베이터 층 번호 표시기

5X7 도트 매트릭스 LED 디스플레이
April 29, 2025
Video Description:
Discover the Super Bright Red Square DOT Matrix 5*7 LED Display, perfect for lift floor number indicators. This high-performance LED display features a 3.5mm emitting dot diameter, 24*32*7 mm outer dimensions, and super bright red light with 70-90mcd intensity. Ideal for various digital display applications.