| The MAX7219 is a very useful and versatile display driver that can drive up to 64 LEDs independently. It’s well-known, but existing tutorial...
| The MAX7219 is a very useful and versatile display driver that can drive up to 64 LEDs independently. It’s well-known, but existing tutorial...
| Edition 3/2018 of Elektor Magazine has this project which scrolls text on a pretty row of eight 8 × 8 LED matrix displays. Its ESP-12F Wi-Fi...
| LED lighting is a near-mainstream technology. LED lamps that are available in retrofit form factors enable facility managers and building ow...
| The MAXREFDES99#, RD99 for friends, is an Arduino form-factor extension board sporting a 16x16 LED array and the necessary drivers for it. T...
| Scrolling LED marquees are easily built with a few 8x8 LED arrays. However, 8x8 is not good enough for displaying all international alphanum...