# I2C LCD interface module 1602, 2004

> I2C interface module for LCD 1602 or 2004 displays, used to reduce the number of pins occupied by the screen on Arduino or other development boards. It communicates via I2C using only 2 pins and mounts directly on the back of the display, allowing quick connection with reduced wiring. Reference 22024.

- Page: https://sigmanortec.ro/en/i2c-lcd-interface-module-1602-2004
- Price: 5.11 RON
- Availability: In stock; 1-2 zile
- Reference: 22024 · EAN: 5940501772714
- Category: Mechatronics and IoT > Sensors and Modules > Display and LCD
- Package (shipping data): 0.006 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:21 (Europe/Bucharest)

## Description

Simplifies connecting a 1602 or 2004 LCD to Arduino and other development boards, reducing wiring and the number of pins required. Communicates via I2C using only 2 pins, mounts directly on the back of the display, offers fast and stable connection, is ideal for projects where you want to save pins and keep the assembly clean.
The I2C module for LCD 2004 or 1602 type displays, used to reduce the number of pins occupied by the LCD screen on Arduino or other development boards.
It uses only 2 pins for communication.
It attaches directly to the LCD board.