What’s better than a single LED? Lots of LEDs! A fun way to make a numeric display is to use a 1:50)
Technical Details
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.
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EagleCAD PCB files, datasheets, and Fritzing available in the product tutorial




















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