This is a 16x2 LCD display screen withط¢آ I2C interface. It is able to display 16x2 characters on 2 lines, white characters on blue background.
Usually, Arduino LCD display projectswill run out of pin resourcesط¢آ easily, especially withArduino Uno.ط¢آ And it is also very complicated with the wire soldering and connection.
ThisI2Cط¢آ 16x2 Arduino LCD Screenط¢آ is using an I2C communication interface. It means it only needs 4 pins for theLCD display: VCC, GND, SDA, SCL. Itط¢آ will save at least 4 digital/analog pinsط¢آ onArduino.All connectors are standard XH2.54 (Breadboard type). You can connect with theط¢آ jumper wire directly.
To avoid the confliction of I2C address with other I2C devices, suchultrasonic sensor,IMU, accelerometers,ط¢آ and gyroscope, theI2Cط¢آ address of the module is configurable from 0x20-0x27.And its contrast can be adjusted manually.
Another alternative option isI2C 20x4 Arduino LCD Display Moduleط¢آ if more characters are required.
Last update: V1.2:
- I2C connector:ط¢آ VCC, GND, SCL, SDA