16x2 Character LCD Display Module with I2C Serial Interface
Key Features
Model: 16x2 Character LCD
Display Layout: 16 Characters wide × 2 Rows deep
Backlight Class: Bright LED illumination with contrast trimmer pot
Communication Protocol: 2-Wire I2C Interface (SDA & SCL lines)
Operating Voltage: 5V DC
The 16x2 LCD display shows alphanumeric readouts locally. By soldering an I2C communication adapter to its back, it reduces the necessary controller wires from 16 down to just 2, saving valuable input pins for other sensors.