Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working
Simple library for driving 20x4 LCD with 4bits - MORF - Coding And Engineering
20X4 Character LCD
20x4 Character LCD Display
Standard LCD 20x4 + extras [white on blue] : ID 198 : $17.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Interfacing 20x4 LCD With Arduino : 5 Steps - Instructables
Buy Wholesale China 20 X 4 Character Lcd, 20x4 Alphanumeric Lcd Datasheet, 20x4 Character Lcd Module Display For Arduino & 20 X 4 Character Lcd at USD 5 | Global Sources
Character Lcd 8x1, 8x2, 8x4, 16x1, 16x2 20x1, 20x2, 20x4, 24x1, 24x2, 24x4, 32x1, 32x2, 40x1, 40x2, 40x4 Pinout and Working