Gravity: I2C LCD1602 Arduino LCD Display Module (Blue)
16x2 character LCD module with blue backlight and I2C interface, controllable backlight, and 3.3V/5V compatibility. 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 · I2C - SDA
I2C data line; official DFRobot wiki lists SDA in the pinout and communication mode IIC/I2C.
Type · I2C
| Pin | Type | Function | Voltage |
|---|---|---|---|
| VCC | Power | Supply pin for the Gravity I2C LCD1602 module; official DFRobot wiki lists VCC in the pinout and operating voltage 3.3V~5.0V. | 3.3V~5.0V |
| GND | Ground | Ground reference pin; official DFRobot wiki lists GND in the module pinout. | 0V |
| SCL | I2C | I2C clock line; official DFRobot wiki lists SCL in the pinout and communication mode IIC/I2C. | |
| SDA | I2C | I2C data line; official DFRobot wiki lists SDA in the pinout and communication mode IIC/I2C. |
Pin details
4 connections- VCC
Supply pin for the Gravity I2C LCD1602 module; official DFRobot wiki lists VCC in the pinout and operating voltage 3.3V~5.0V.
PowerVoltage · 3.3V~5.0V - GND
Ground reference pin; official DFRobot wiki lists GND in the module pinout.
GroundVoltage · 0V - SCL
I2C clock line; official DFRobot wiki lists SCL in the pinout and communication mode IIC/I2C.
I2C - SDA
I2C data line; official DFRobot wiki lists SDA in the pinout and communication mode IIC/I2C.
I2C
Start wiring
SPI · I2C · 3.3 V · 3.3 – 5 V · Breakout
Adafruit describes product 398 as a 16x2 RGB backlight LCD using digital pins for LCD control and PWM pins for the backlight; the product…
Module pins: VCC, GND, SCL, SDA. Schematik maps them to your board in the app.
TFT & LCD
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