1602 BLUE LCD 16x2 HD44780 Character Display Module For Arduino lcd1602 | eBay
Amazon.com: HiLetgo 2pcs DC3.3V HD44780 1602 16x2 Character LCD Display Adapter Module Blue Backlight for Arduino UNO R3 MEGA2560 Nano Due Raspberry Pi : Industrial & Scientific
Arduino compatible coding 13: Custom characters and icons on the LCD module