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LCD2004 IIC/I2C Blue Backlight 20X4 Character LCD Module Display for Arduino

Regular price $7.68

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special IIC bus control, only occupies 2 IO
Contrast adjustable, controllable backlight lamp
Using 2004 high-quality LCD screen, blue white, clear display
IIC bus control, occupy only two IO port
The backlight can be controlled, by the jumper control, can also be controlled by a program
Screen display contrast adjustable
5V voltage supply, device address 0x27