Tiny Circuits Small Form Factor
- Tiny Circuits ASD2421-R, The Tiny Circuits Tiny Shield 7-segment display board contains two red 7-segment LEDs that can be set over an I2C link, saving precious GPIO pins. Each of the segments, including the decimal indicator, can be individually selected & a free library is provided to make it easy to use. Tiny Circuits ASD2421-R Arduino Compatible 7 Segment LEDs Red Shield