What's better than a single LED? Lots of LEDs! A fun way to make a numeric display is to use a 1:50)
Measurements after you mount the screen:
- 50mm/2" wide
- 120mm/4.7" long
- 13mm/0.5" high
- This board/chip uses I2C 7-bit addresses between 0x70-0x77, selectable with jumpers.
- EagleCAD PCB files, datasheets, and Fritzing available in the product tutorial