![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/FzPWJ.jpg)
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 arduino - LCD 16x2 is showing only black boxes despite correct wiring - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/jUnwc.jpg)
arduino - LCD 16x2 is showing only black boxes despite correct wiring - Electrical Engineering Stack Exchange
![Amazon.com: GeeekPi 2-Pack I2C 1602 LCD Display Module 16X2 Character Serial Blue Backlight LCD Module for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker Board Electrical IoT Internet of Things : Amazon.com: GeeekPi 2-Pack I2C 1602 LCD Display Module 16X2 Character Serial Blue Backlight LCD Module for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker Board Electrical IoT Internet of Things :](https://m.media-amazon.com/images/I/617x0GQ4bEL._AC_UF894,1000_QL80_.jpg)
Amazon.com: GeeekPi 2-Pack I2C 1602 LCD Display Module 16X2 Character Serial Blue Backlight LCD Module for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker Board Electrical IoT Internet of Things :
![Amazon.com: GeeekPi 2-Pack I2C 1602 LCD Display Module 16X2 Character Serial Yellow Backlight LCD Module for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker Board Electrical IoT Internet of Things : Amazon.com: GeeekPi 2-Pack I2C 1602 LCD Display Module 16X2 Character Serial Yellow Backlight LCD Module for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker Board Electrical IoT Internet of Things :](https://m.media-amazon.com/images/I/61aHsb1jxtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: GeeekPi 2-Pack I2C 1602 LCD Display Module 16X2 Character Serial Yellow Backlight LCD Module for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker Board Electrical IoT Internet of Things :
![My Raspberry Pi and 1602 LCD with I2C is displaying these weird lines instead of letters when i run scripts that should display letters, can anyone help me out? : r/RASPBERRY_PI_PROJECTS My Raspberry Pi and 1602 LCD with I2C is displaying these weird lines instead of letters when i run scripts that should display letters, can anyone help me out? : r/RASPBERRY_PI_PROJECTS](https://preview.redd.it/my-raspberry-pi-and-1602-lcd-with-i2c-is-displaying-these-v0-ux5gn19ig1aa1.jpg?auto=webp&s=a304c694ef24341089cc6bd5c8f6c03ceb9f0330)
My Raspberry Pi and 1602 LCD with I2C is displaying these weird lines instead of letters when i run scripts that should display letters, can anyone help me out? : r/RASPBERRY_PI_PROJECTS
![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)