Referring to the LCD16020, I believe that everyone is not unfamiliar with the square shape, green color, a row of 2.54 pin header.... LCD1602 module is a product of the DFRobot Gravity I2C series, which has been greatly optimized for its original LCD1602 appearance. This module does not need to adjust the contrast, retain the back light controllable function, and simultaneously compatible with 3.3 V and 5 V voltage. The optimization of function and the appearance will bring you the different experience.

• Operating Voltage: 3.3V~5.0V
• Operating Current: ≤20mA
• Display Description: 16 x 2
• Communication Mode: I2C
• Back light: Blue / Green / Gray
• Operating Temperature: -20 to +70°C
• Storage Temperature: -30 to +80°C
• Dimension: 87.0 x 32.0 x 13.0 mm/ 3.43 x 1.26 x 0.51 inch

Documents:

• Product wiki
• More Documents

Warranty: 90 days

• Warranty will not apply if Product fails or is damaged after delivery to you due to accident, abuse or misuse.

Package Includes:

• 1 x Gravity: I2C LCD1602 Arduino LCD Display Module 
• 1 x Gravity I2C/UART sensor cable