★With this I2C interface module, you can free up the ports allowing you connect more devices
★You will be able to transfer data using only 2 wires
★Package Includes: 2PCS I2C/IIC/TWI Serial Interface Board Module
Description
- Power supply voltage: +5V
- Support I2C protocol
- I2C Address: 0X20~0X27 (the original address is 0X20,you can change it yourself)
- Pin Definition: GND, VCC, SDA, SCL
- Power supply voltage: +5V
- Back lit (Blue with White char color)
- Size: 60mm X 99mm
- Contrast Adjust : Potentiometer
- Compatible for 1602 LCD 2004 LCD