Specification Brand : Deeoee BulletPoint : Yellow Display IIC I2C TWI SP I Serial Interface 2004 20X4 Character LCD Module BulletPoint1 : Condition: New BulletPoint2 : Type: Logic ICs ExternallyAssignedProductIdentifier : 4862440110000 ItemName : Yellow Display IIC I2C TWI SP I Serial Interface 2004 20X4 Character LCD Module ItemTypeKeyword : lcd-character-modules Manufacturer : Deeoee Material : Copper PartNumber : CXXMODULE-11658 ProductDescription : This is IIC Serial 20X4 LCD module . With this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project. Specification: Interface: I2C Sofware version :0022 SDA (DATA) -> analog input pin 4 SCL (CLOCK) -> analog input pin 5 Pin Definition : GND.VCC.SDA.SCL Back lit (yellow with white char color) Supply voltage: 5V Pcb Size : 60mm×99mm Contrast Adjust : Potentiometer Backlight Adjust : Jumper Package included: 1 x yellow Display IIC/I2C/TWI/SPI Serial Interface 2004 Character LCD Module NEW HIGH QUALITY