Gravity LCD Display 16x2 I2C RGB Backlight

This DFRobot Gravity character display shows 2 lines of 16 characters each. The characters light up in colour on a black background, the colour of the RGB lighting can be chosen freely in the program, for example red when it is hot and blue when it is cold. The display is controlled via the Gravity I2C interface with only two data lines, on 3.3 V and 5 V microcontrollers such as Arduino, ESP32 or ESP8266. It supports scrolling and cursor movement, DFRobot provides the library.

Recommended Accessories:

• Gravity 4pin IIC/I2C/UART PH2.0 to Dupont Male Cable 30cm 10pcs
• Gravity IO Expansion Shield for Arduino V7.1

Features:

• 4-pin Gravity connector: VCC, GND, SCL, SDA
• Character colour freely selectable via the program
• For 3.3 V and 5 V logic
• DFRobot_RGBLCD1602 library, «Set RGB Color» example for Arduino UNO
• In the example, set the RGB address according to the version on the board: LCD1602 RGB Module V1.0 0x60, V2.0 0x2D (DFRobot Wiki)

Application Examples:

• Displaying measured values with a colour depending on the state, for example a thermometer
• Menus and status displays
• Displays on Arduino, ESP32 and ESP8266

Documentation:

• DFRobot Wiki
• DFRobot_RGBLCD1602 library (GitHub)

Technical Data:

• Manufacturer: DFRobot
• Manufacturer SKU: DFR0554
• Board print: LCD1602 RGB Backlight Module V1.0
• Operating voltage: 3.3 V to 5 V
• Operating current: max. 60 mA
• Characters: 2 lines × 16 characters
• Interface: I2C
• Backlight: RGB, selectable via the program
• Operating temperature: -20 °C to 70 °C
• Storage temperature: -30 °C to 80 °C
• Dimensions: 87 × 32 × 13 mm
• Weight: 54 g

Scope of Delivery:

• 1× Gravity LCD Display 16x2 I2C RGB Backlight
• 1× Gravity I2C connection cable with plug 30 cm