Description

Features & Specification

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

Application

• Use With 16×2, 20×4 LCD Display.