5 Pcs LED Displays Tube LED Display Segment Displays Module I2

Description: - This version of backpack is designed for two dual 14-segment "Alphanumeric" displays. - These 14-segment displays normally require 18 pins (4 'characters' and 14 total segments each) . - This backpack solves the annoyance of using 18 pins or a bunch of chips by having an I2C constant-current matrix controller sit neatly on the back of the PCB. - The controller chip takes care of everything, drawing all s in the background.Specification: - Selling Points: LED display I2C control control. - Size: approx.7 x 28.4 x 12.4mm / 1.99 x 1.12 x 0.49inchPackage Includes:5 Pieces Digital Display Module:Please allow 1-3mm error due to manual measurement. pls make sure you mind before you purchase. might be a little different from the actual product due to color display of different monitors.Thanks for your understanding and enjoy your shopping moment.

• This version of backpack is designed for two dual 14-segment "Alphanumeric" displays.
• This backpack solves the annoyance of using 18 pins or a bunch of chips by having an I2C constant-current matrix controller sit neatly on the back of the PCB.
• These 14-segment displays normally require 18 pins (4 'characters' and 14 total segments each) .
• The controller chip takes care of everything, drawing all s in the background.