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LCD screen for Arduino UNO onlys shows a row of white boxes on top row - Project Guidance - Arduino Forum
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1602LCD - Text showing up but there's white boxes in the background can barely see the text cause of it. Need help how to remove it. : r/arduino
![Amazon.com: Teyleten Robot 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 - White Light : Electronics Amazon.com: Teyleten Robot 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 - White Light : Electronics](https://m.media-amazon.com/images/I/71fVB3ZDC5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Teyleten Robot 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 - White Light : Electronics
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LCD 16 X 2 Only shows white box on line 1 n 2 ( no text shown) - Programming Questions - Arduino Forum
![arduino - LCD 16x2 is showing only black boxes despite correct wiring - Electrical Engineering Stack Exchange arduino - LCD 16x2 is showing only black boxes despite correct wiring - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/9k5gE.jpg)
arduino - LCD 16x2 is showing only black boxes despite correct wiring - Electrical Engineering Stack Exchange
![LCD2004 2004 20x4 2004A Blue/Yellow Green/White Backlight LCD Module for Arduino Screen 5V 3.3V LCD Display Module SPLC780D _ - AliExpress Mobile LCD2004 2004 20x4 2004A Blue/Yellow Green/White Backlight LCD Module for Arduino Screen 5V 3.3V LCD Display Module SPLC780D _ - AliExpress Mobile](https://ae01.alicdn.com/kf/S55feed949f0c416fb3f907f7f80bfddeY.jpg?width=1000&height=1000&hash=2000)