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IIC I2C TWI SPI Serial Interface Board Module Port for Arduino LCD1602 Display
This is a I2C Serial LCD Daughter board that can be connected to a standard 16×2 or 20×4 Character Display Module that supports 4-bit mode. All Character Modules sold on our site support 4-bit mode, and nearly all commercially available 16×2 and 20×4 line character modules support it too. This board has a PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display.
Features:
- 16 x 2 Character LCD display is controlled via just two wires
- Up to 8 LCD displays with adapters can be connected and controlled by the same two wire I2C bus
- Easy to control using Arduino board
- Compatible with 16 x 2 character LCD displays
- Adapter includes 16-PIN male header connector for soldering to LCD display
- Contrast is adjusted via onboard potentiometer
- Backlight may be turned on/off via jumper
- Standard 5V voltage supply
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