Description :

– 20×4 Arduino compatible LCD display module with high speed I2C interface
– Able to display 20×4 characters on two lines, white characters on blue background
– Saves at least 4 digital/analog pins on Arduino by using I2C communication interface
– Connectors are standard XH2.54 (Breadboard type) and can be connected with jumper wire directly
– 8 I2C address options from 0x20 to 0x27 to avoid confliction
– Contrast can be adjusted manually
– Can be powered by 5V or 3.3V, making it compatible with Arduino 101 or Arduino DUE, Intel Edison 3.3V system, and standard Arduino UNO/Arduino Mega 5V system
– There is also an alternative I2C 1602 LCD screen available with less characters
– Version 1.2 includes an I2C connector with VCC, GND, SCL, SDA pins.

– Specifications:

•I2C Address: 0x20-0x27(0x20 default)

•Number of Characters: 20 characters x 4 Lines
•Blue LED backlight with white char color
•Adjustable contrast
•Supply voltage: 5V(via Pin) 3.3V(via IDC10)
•Interface: I2C/TWI x1,IDC10 x2
•View direction: Wide viewing angle
•Dot size: 0.55 x 0.55 mm(0.02×0.02″)
•Dot pitch: 0.60 x 0.60 mm(0.023×0.023″)
•Character size: 2.96 x 4.75 mm(0.11×0.19″)
•Character pitch: 3.55 x 5.35 mm(0.14×0.21″)
•Size: 98x60x24mm(3.86×2.36×0.94″)