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20×4 LCD Display with I²C

SKU: SKU-DP-08

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Overview

20×4 character LCD with an I²C interface, providing more display space than a standard 16×2 LCD. Suitable for menus, sensor dashboards and automation systems.

Key Highlights

20 columns × 4 rows (80 total characters) for extensive telemetry
Pre-mounted I²C serial backpack converter
Bright blue backlight with sharp white lettering
Easy 4-wire connection (VCC, GND, SDA, SCL)
Onboard potentiometer for fine contrast calibration

Technical Specifications

Display Format20 columns × 4 rows

Display TypeCharacter LCD

BacklightBlue

InterfaceI²C

I²C AdapterIncluded (PCF8574 backpack)

Typical Address0x27 or 0x3F depending module

Operating Voltage5.0V DC

ApplicationsArduino, ESP32, IoT and automation

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