Data Displayed on I2C LCD is too Faint

Other Hardware Displays
1

Hi there.

I have recently purchased a Charcoal-Black I2C LCD. I am a hundred percent sure that it is connected properly to my Arduino Uno, but the HelloWorld exapmles, from the I2C Libraries i have downloaded, display "Hello World" too faintly on the screen.

2

Sounds like the contrast pot needs to be adjusted.