I2C adapter for LCD
Main features I2C perehodnika for LCD:
- Display: Character 16x02
- Backlight: Blue white characters c
- Contrast: Adjust potentiometer
- Power supply voltage: 5V
- Interface: I2C
- I2C Address: 0x27
- Dimensions: 82mm x 35mm x 18mm
Thanks to chip PCF8574T, the display connection is just two wires.
The involved findings I2C adapter for LCD:
- Pina responsible for the I2C interface.
- The Arduino boards based on the ATmega328 his line displayed on pins A4 (SDA) and A5 (SCL).
- On the Arduino Leonardo: D2 (SDA) and D3 (SCL).
- On the Arduino ADK, DUE, MEGA: D20 (SDA) and D21 (SCL).
I2C adapter for LCD is equipped with a four-pin connector standard 2.54mm