LCD I2C IIC Serial Interface Adapter Module LCD I2C

Specification

• 5V power supply
• Serial I2C control of LCD display using PCF8574
• Backlight of the LCD display can be enabled or disabled via a jumper on the board
• Contrast of the LCD screen control via a potentiometer
• Can have 8 modules on a single I2C bus (change address via solder jumpers)