Mạch Giao Diện Màn Hình Lcd 2004 20x4 2004a

Giới thiệu Mạch Giao Diện Màn Hình Lcd 2004 20x4 2004a

2004 20x4 2004A Character LCD Display /w IIC/I2C Serial Interface Adapter Board Yellow Green Screen
This is IIC Serial 20X4 LCD module . With this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project.
Specification:
Interface: I2C
I2C Address: 0x20

Sofware version :0022
SDA (DATA) -> analog input pin 4
SCL (CLOCK) -> analog input pin 5
Pin Definition : GND.VCC.SDA.SCL
Back lit (Yellow Green Screen)
Supply voltage: 5V
Pcb Size : 60mm×99mm
Contrast Adjust : Potentiometer
Backlight Adjust : Jumper