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 :
Front Plate for 16x2 LCD + Keypad Shield : 8 Steps (with Pictures) - Instructables
DIY LCD Keypad Shield for Arduino Uno : 6 Steps (with Pictures) - Instructables