🔌 I2C Communication Module for LCD Displays – Simplify Your Projects with Fewer Wires 🔌
The I2C module is designed to connect 16x2 or 20x4 LCD displays to microcontrollers like Arduino, ESP32, and Raspberry Pi using the I2C protocol, significantly reducing the number of required wires and making programming and interfacing easier.
✅ Technical Specifications:
- Operating Voltage: 5V DC
- Interface: I2C (SDA and SCL)
- Backlight brightness control via onboard potentiometer
- Adjustable I2C address with A0, A1, A2 jumpers
- Compatible with standard LCD screens (1602, 2004)
- Very low power consumption
- Easy connection: only four pins needed (GND, VCC, SDA, SCL)
- Power LED indicator
🔹 Features:
- Greatly reduces wiring complexity
- Easy backlight brightness adjustment
- Compatible with libraries like LiquidCrystal_I2C
- Compact and lightweight design
- Ideal for displaying information in microcontroller projects
📌 Common Applications:
- Displaying sensor data on LCDs in Arduino and ESP32 projects
- Measurement and control systems
- Robotics and smart systems
- Simple user interface designs
- Monitoring and alert systems
🔹 Approximate Weight: 8 grams
