Gravity: I2C LCD1602 Arduino LCD Display Module (Blue)
The LCD1602 module offers optimized design with controllable backlight, compatible with 3.3V/5V, I2C communication, and blue display. Includes sensor cable.
Pinout
- VCC
Supply pin for the Gravity I2C LCD1602 module; official DFRobot wiki lists VCC in the pinout and operating voltage 3.3V~5.0V.
Type · powerVoltage · 3.3V~5.0V - GND
Ground reference pin; official DFRobot wiki lists GND in the module pinout.
Type · groundVoltage · 0V - SCL
I2C clock line; official DFRobot wiki lists SCL in the pinout and communication mode IIC/I2C.
Type · signal - SDA
I2C data line; official DFRobot wiki lists SDA in the pinout and communication mode IIC/I2C.
Type · signal
| Pin | Position | Type | Function | Voltage |
|---|
Start wiring
I2C · 3.3V~5.0V · 0V
Confirm the data interface matches your host board.
Module pins: VCC, GND, SCL, SDA. Schematik maps them to your board in the app.
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