Displays

1. 1
   
   4-Digit Serial LED Display - RED digit
   Code: MR400-012.1A
   This board have a built-in 4-digit 7-segment LED display and it requires a minimum of only one I/O line to control it. It is possible to control the display through two different communication interfaces: Serial TTL or I2C
2. 2
   
   I2C Circular LED Bar - YELLOW
   Code: MR400-013.1C
   This board is equipped with a Circular LED Bar with 16 independent LEDs, each of which illuminates two segments of the bar, for a total of 32 segments, thanks to which you can give an aesthetic touch to your projects.
3. 3
   
   I2C Circular LED Bar - GREEN
   Code: MR400-013.1B
   This board is equipped with a Circular LED Bar with 16 independent LEDs, each of which illuminates two segments of the bar, for a total of 32 segments, thanks to which you can give an aesthetic touch to your projects.