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RGB backlight negative LCD 20x4 + extras [RGB on black] : ID 498 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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LCD2004 IIC/I2C LCD Display Monitor 2004 20X4 5V Character Blue Backlight Screen LCD2004 IIC I2C for arduino LCD display|LCD Modules| - AliExpress
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