In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Remember to always use the latest code version! Any previous versions may not work properly, although you can try to use them anyways if you'd like to. The newest version is "V2.1" found in releases.

At-home waxing can be an affordable method for hair removal, but it’s important to take precautions. For the best technique and results, dermatologists recommend following these tips. At-home waxing ...