Review on 🔵 Enhanced Visuals: JANSANE 20x4 2004 LCD Display Screen with IIC I2C Module Interface Adapter - Set of 2 in Blue by Patrick Bacho

I ordered a pair of these displays to use with the Arduino. One of the two came with no jumpers, the pins are slightly bent and the plastic film on the display is damaged which made me suspect a return, but it worked perfectly and once I removed the protective film the display itself was in good condition Constitution. The I2C integration was trivial. Basically connect 4 wires from the display to the Arduino (it has enough power to drive the display, no problem), plug in the LiquidCrystal_I2C library and you'll be up and running in no time. Brightness and contrast are very good.