• Adjust the potentiometer to control contrast. • Make sure the LCD is initialized correctly in the code. • LCD backlight is off • Ensure A (LED +) is connected to 5V and K (LED -) to GND. • Text is ...

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel. To link a standard 16×2 LCD directly with the microcontroller, for instance ...

A project that fetches your currently playing Spotify track using the Web API and shows it on a 16x2 I2C LCD connected to an Arduino. This is one of my original projects that I started completely from ...