Lcd Module 16x2 Iic/i2c Lcd Display Screen For Arduino,1602a 2004a Character Lcd Blue Green Screen Blacklight 5v For Mega2560 - Lcd Modules - AliExpress
LCD 2004A i2c PCF8574T - Arduino - WIKI
2004A 204 20x4 Character LCD Display Module HD44780 Controller Blue Blacklight | eBay
Standard LCD 20x4 + extras [white on blue] : ID 198 : $17.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: 2004 20x4 2004A Character LCD Display/w IIC/I2C Serial Interface Adapter Board : Industrial & Scientific
LCD 2004A | 3D CAD Model Library | GrabCAD
GitHub - Ovidiu22/LCD-2004: C-library for LCD display 20x4