Robot Pi Shop

LCD 1602 Module Green Screen IIC/I2C

$4.50
Quantity

Specifications :

  • Display Format: 16 characters x 2 lines
  • Character Size: 5 x 8 dots
  • Display Color: Green
  • Backlight: LED backlight (controllable via I2C)
  • Display Type: STN (Super Twisted Nematic) character LCD
  • Controller IC: HD44780 or compatible
  • Operating Voltage (LCD only): 5V DC
  • Working Temperature: 0°C to 50°C
  • Storage Temperature: -10°C to 60°C

I2C Module (Interface Board)

  • I2C Address: Default 0x27 or 0x3F (configurable by solder jumpers on some boards)
  • Supply Voltage: 5V DC (powered through VCC pin)
  • Current Consumption: ~20mA (with backlight on)
  • Interface Pins:

    • GND – Ground
    • VCC – +5V Power
    • SDA – Serial Data Line
    • SCL – Serial Clock Line

Dimensions

  • LCD Size: ~80mm x 36mm
  • Viewing Area: ~64.5mm x 16mm
  • Mounting Holes: 4 x (typically M2.5)

Features

  • Reduces the number of I/O pins used (only 2 for SDA & SCL)
  • Simple connection using I2C protocol
  • Contrast adjustment via onboard potentiometer
  • Backlight control via software (optional transistor/LED control)
  • Compatible with Arduino libraries 

Typical Use Cases

  • Arduino projects
  • Raspberry Pi GPIO displays
  • Sensor data displays
  • DIY clocks or meters