Snvi LCD1602 1602A LCD Display Module 16×2 Character Blue Yellow Green Gray Screen PCF8574 I2C IIC Interface 5V for Arduino

Description

Upgrade your Arduino projects with the Snvi LCD1602 1602A LCD Display Module – a versatile 16×2 character screen that delivers crisp, bright text in four vibrant colors (blue, yellow, green, gray). Designed with a built‑in PCF8574 I2C/IIC interface, this module simplifies wiring and programming, letting you focus on creativity rather than hardware hassles.

Key Highlights

• Easy I2C (PCF8574) interface – only SDA and SCL pins required.
• Four selectable backlight colors (blue, yellow, green, gray) for optimal visibility in any environment.
• Compact 16×2 character layout – perfect for menus, status messages, and sensor readouts.
• Operates at 5 V, fully compatible with Arduino Uno, Mega, Nano, ESP32, Raspberry Pi and other 5 V microcontrollers.
• Built‑in contrast adjustment potentiometer for fine‑tuning display clarity.
• Plug‑and‑play design with pre‑soldered pins saves time on prototyping.

Technical Specifications

• Display type: LCD1602 (HD44780 compatible)
• Resolution: 16 characters × 2 lines
• Interface: I2C (PCF8574) – address 0x27 (default)
• Operating voltage: 5 V DC
• Backlight colors: Blue, Yellow, Green, Gray (selectable via jumper)
• Dimensions: 80 mm × 36 mm × 13 mm (W × H × D)
• Current consumption: ~30 mA (backlight off) / ~70 mA (backlight on)

Why Choose Snvi LCD1602?

The Snvi LCD1602 module combines reliability with user‑friendly design. Its I2C interface reduces the typical 16‑pin wiring to just two data lines, freeing up valuable GPIO pins for other sensors and actuators. The interchangeable backlight colors let you match your project’s aesthetic or improve readability under different lighting conditions.

Easy Integration

Simply connect VCC, GND, SDA, and SCL to your Arduino board, install the LiquidCrystal_I2C library, and start displaying text in seconds. Sample code and wiring diagrams are included in the package.

Ideal For

• DIY hobby projects and Arduino starter kits
• Home automation dashboards
• Educational kits and STEM learning
• Industrial monitoring panels
• Prototype development for IoT devices

Enhance your next microcontroller project with the Snvi LCD1602 1602A Display Module – clear, colorful, and effortlessly connected.