niceeshop (TM) 2004 LCD module for Arduino 20x4 / White on Blue Screen based on the popular HD44780 controller (electronics)
This LCD display is used in my self-built internet radio, I connected it to the Raspberry Pi. It lights up great blue with white letters and is a real eye-catcher. For the contrast voltage a 10K ohm potentiometer is required; this is connected to pin