I2C display module

Large 20×4 character LCD with a pre-soldered I2C interface for Arduino, ESP32, Raspberry Pi and embedded projects. The display provides four lines of information while requiring only four connections, making it ideal for sensor monitoring, menus, instrumentation and beginner-friendly electronics projects. Display: 20 Characters × 4 Lines Backlight: Yellow-Green Supply: 5V DC Interface: I2C Connections: VCC, GND, SDA, SCL Contrast: Adjustable onboard potentiometer I2C Backpack: Pre-soldered Best For: Monitoring systems, IoT, Arduino, robotics and STEM projects