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Description: This is a 16 character by 2 line display that runs at 3.3V. Utilizes the common ST7066/HD44780 parallel interface (datasheet). Interface code is widely available for many different controllers and systems. You will need ~11 general I/O pins to interface to this LCD screen. Includes yellow LED backlight.
Dimensions: 0.34 x 1.4 x 3.2" (8.6 x 36 x 80mm)
Based on 2 ratings:
Works great with ESP8266 which has 3.3V I/O. Using LiquidCrystalFast library from PJRC. No changes required to use this library with the ESP8266.