![LCD screen for Arduino UNO onlys shows a row of white boxes on top row - Project Guidance - Arduino Forum LCD screen for Arduino UNO onlys shows a row of white boxes on top row - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/9/8/7/987d9f6529c254637fe2c47c7fab46aea4a161c5.jpeg)
LCD screen for Arduino UNO onlys shows a row of white boxes on top row - Project Guidance - Arduino Forum
![LCD 16 X 2 Only shows white box on line 1 n 2 ( no text shown) - Programming Questions - Arduino Forum LCD 16 X 2 Only shows white box on line 1 n 2 ( no text shown) - Programming Questions - Arduino Forum](https://europe1.discourse-cdn.com/arduino/optimized/4X/1/5/c/15cf734b770f5d1079daf663204efb6a42de48c3_2_666x500.jpeg)
LCD 16 X 2 Only shows white box on line 1 n 2 ( no text shown) - Programming Questions - Arduino Forum
![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/S4a6469189fb74530bb22964d429ec02ff.jpg_640x640Q90.jpg_.webp)
LCD2004 2004 20x4 2004A Blue/Yellow Green/White Backlight LCD Module for Arduino Screen 5V 3.3V LCD Display Module SPLC780D _ - AliExpress Mobile
![LCD screen for Arduino UNO onlys shows a row of white boxes on top row - Project Guidance - Arduino Forum LCD screen for Arduino UNO onlys shows a row of white boxes on top row - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/optimized/4X/1/b/4/1b49a5d48ef1fa3c8d73e5a40cc98a3ac6077075_2_690x403.jpeg)
LCD screen for Arduino UNO onlys shows a row of white boxes on top row - Project Guidance - 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
![LCD 16 X 2 Only shows white box on line 1 n 2 ( no text shown) - #19 by Eurnis123 - Programming Questions - Arduino Forum LCD 16 X 2 Only shows white box on line 1 n 2 ( no text shown) - #19 by Eurnis123 - Programming Questions - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/7/e/9/7e9009e5806e34eecce82abdb4d0c1cc9f92bcea.jpeg)
LCD 16 X 2 Only shows white box on line 1 n 2 ( no text shown) - #19 by Eurnis123 - Programming Questions - Arduino Forum
![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 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](https://i.redd.it/1602lcd-text-showing-up-but-theres-white-boxes-in-the-v0-idqpnmj4f75a1.jpg?width=4032&format=pjpg&auto=webp&s=1c46e7c028a3504cd165e9bd1edcdda7f9cb90b5)
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
![My Arduino LCD display only displays white boxes and when the potentiometer is adjusted it just turns blank. Any help would be great. : r/arduino My Arduino LCD display only displays white boxes and when the potentiometer is adjusted it just turns blank. Any help would be great. : r/arduino](https://preview.redd.it/3vspf5b9ftp51.png?width=807&format=png&auto=webp&s=612cb3d4886809081314eb326711beb1d12631df)