LCD 20×4 LCD1602/2004A I2C YELLOW/BLUE Display Module LED Backlight 5V Board New 2004A LCD 5V-White/Yellow/Blue. IIC/I2C interface LCD1602 adapter board without LCD screen. LCD1602 LCD screen adapter board 1. IIC/I2C Interface LCD1602. 1602 LCD 5V I2C adapter board module 1. SDA: I2C data line. byJuly 5, 2026