![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://aws1.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
![Pcf8574t Pcf8574 Iic I2c 162 16x2 1602 Character Lcd Module Display Screen Panel Va White Purple Green Led Backlight For Arduino - Lcd Modules - AliExpress Pcf8574t Pcf8574 Iic I2c 162 16x2 1602 Character Lcd Module Display Screen Panel Va White Purple Green Led Backlight For Arduino - Lcd Modules - AliExpress](https://ae01.alicdn.com/kf/S91c59d4051f1455d966bef3dde0f84377/PCF8574T-PCF8574-IIC-I2C-162-16X2-1602-Character-LCD-Module-Display-Screen-Panel-VA-White-Purple.jpg_Q90.jpg_.webp)
Pcf8574t Pcf8574 Iic I2c 162 16x2 1602 Character Lcd Module Display Screen Panel Va White Purple Green Led Backlight For Arduino - Lcd Modules - AliExpress
![RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [NEGATIVE DISPLAY] : ID 714 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [NEGATIVE DISPLAY] : ID 714 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/714-09.jpg)
RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [NEGATIVE DISPLAY] : ID 714 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![LCD1602 1602 Monitor Blue Screen Character LCD Display Blue/Yellow Blacklight TFT 16X2 LCD Module DC 5V White Code for Arduino|LCD Modules| - AliExpress LCD1602 1602 Monitor Blue Screen Character LCD Display Blue/Yellow Blacklight TFT 16X2 LCD Module DC 5V White Code for Arduino|LCD Modules| - AliExpress](https://ae01.alicdn.com/kf/Hd3425f11b6e04b8db487da1ddd645a9eC/LCD1602-1602-Monitor-Blue-Screen-Character-LCD-Display-Blue-Yellow-Blacklight-TFT-16X2-LCD-Module-DC.jpg_Q90.jpg_.webp)
LCD1602 1602 Monitor Blue Screen Character LCD Display Blue/Yellow Blacklight TFT 16X2 LCD Module DC 5V White Code for Arduino|LCD Modules| - AliExpress
![LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [BLUE AND WHITE] : ID 772 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [BLUE AND WHITE] : ID 772 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/772-03.jpg)
LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [BLUE AND WHITE] : ID 772 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Diymall 1602 Lcd Display Module With Blue Backlight 51 Learning Board Supporting Lcd1602 16x2 Lcd Screen Module For Arduino - Buy Lcd1602 Lcd Display,16x2 Lcd Screen Module,16x2 Lcd Display Module Product on Diymall 1602 Lcd Display Module With Blue Backlight 51 Learning Board Supporting Lcd1602 16x2 Lcd Screen Module For Arduino - Buy Lcd1602 Lcd Display,16x2 Lcd Screen Module,16x2 Lcd Display Module Product on](https://sc04.alicdn.com/kf/Hc3dee89dcbc04a7fab1cc21b4d4d233by.jpg)