I2C Serial LCD 1602 Module

Wired it up to my Arduino in about five minutes and the white text on blue is so crisp I don't even need to squint from across the desk. The pre-soldered adaptor saved me a headache, and the contrast is spot-on right out of the box.

Soldering the I2C adaptor on takes all the guesswork out of wiring, so I had it running with just four jumper wires. The white text on the blue background is sharp enough to read from across my workbench, even with the backlight at full brightness.

The blue backlight and crisp white text are exactly what I needed for my project—legible from across the room. The I2C adaptor being pre-soldered saved me a ton of hassle; it worked right out of the box. Just plug in four wires and you're set.