16*16点阵显示屏学习板，4位16×16点阵LED图文显示屏学习板，LED显示屏各点亮度均匀、充足，可显示图形和文字，显示图形或文字稳定、清晰无串扰，图形或文字显示有静止、移入移出等显示方式-16* 16 dot matrix display to study panels, four 16 × 16 dot matrix LED graphic display panels to study, LED display brightness all the points evenly, adequate, can display graphics and text, display graphics or text a stable, clear and no crosstalk , graphics or text displayed are static, shifted out of the display, etc.