4 Pieces IIC/ I2C/ TWI LCD 1602 16x2 Serial Interface Adapter and 16x2 1602 LCD Module Display Blue Backlight Compatible with Arduino R3 MEGA2560 -Green-

Features: Good function: The LCD with I2C port nicely enriches the human-computer interaction functions, and when they are connected to the controller, the controller without too many external ports will not occupy multiple IOs, and will not restrict other functions of the controller. It has 2 bidirectional data lines, a serial data line and a serial clock. Specifications: Display: 2-lines x 16-characters Four pin definition: GND, VCC, SDA, SCL Default I2C bus address: 0 x 3F for PCF8574AT chip, 0 x 27 for PCF8574T chip Working voltage: 5V LCD controller: HD44780 Adjust Contrast: potentiometer Adjust Backlight: jumper Package includes: 2 x LCD display 2 x I2 C serial interface Warm notes: The mention of brand names and any related models above is only for purposes of demonstrating compatibility, our brand name is Frienda. Manual measurement, please allow slight errors on size, and the color might exist slightly difference due to different displays.