So how about combining the best of both worlds, by using LEDs to make a Numitron-like display? That’s exactly what [Jay Hamlin] did when he built a digital clock based on LED filaments.
【REMOTE CONTROLLED 16-INCH DIGITAL WALL CLOCK】 The YORTOT digital wall clock ... 【5 LEVEL ADJUSTABLE BRIGHTNESS DISPLAY】 Featuring a 4-level adjustable brightness display( included full ...