I2C Module for LCD

200.00

I2C interface module for LCD displays, enabling two-wire communication with Arduino, ESP32, and Raspberry Pi. Simplifies wiring and frees up microcontroller pins.

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30 Days Warranty

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Description

  • Compatible with HD44780-based 16×2 and 20×4 LCDs

  • Operating Voltage: 5V DC

  • Communication: I2C (SDA & SCL pins)

  • Adjustable contrast via onboard potentiometer

  • Reduces required microcontroller pins from 6–8 to only 2

  • Onboard PCF8574 I/O expander chip

  • Compatible with Arduino LiquidCrystal_I2C library

  • Ideal for compact, clean wiring in DIY electronics projects

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