Description:
- These 7 segment displays typically require 13 pins (5 letters and 8 segments).
- Eliminate the hassle of using 13 pins or multiple chips by placing I2C constant current controller neatly on the back of the PCB.
- Controller chip draws all LEDs in a backg
- Simply write data using the 2-pin I2C interface
- There are 3 selection pins so you can control up to 8 by one 2-pin I2C bus (other I2C chips, etc.)
- Driver chip can dim the entire display from 1/16 brightness to 1/16 level maximum brightness.
- Individual LEDs cannot be darkened and only turned off the entire display at a time.
Specifications:
- Size: about 5.03 x 2.68 x 1.2cm / .1 x 0.5in
Package Includes:
1 x 0.56 inch 4 digit LED display