2004A LCD Character Display 20x4 Tin Lead Solder it is very easy to

it is very easy to change in the code"

40% Lead) for reliable and efficient soldering

The CH340 USB To TTL Converter Adapter Module is a built-in USB to TTL Transfer chip

Arduino-compatible extension headers

USI (Universal Serial Interface)

2004A LCD Character Display 20x4 Tin Lead Solder it is very easy to2004A LCD Character Display 20x4 Green Blue Backlight The 2004A LCD is a 20 column x 4 row character LCD display with HD44780 compatible controller. Available in green or blue backlight, it is widely used in Arduino projects for displaying text, sensor readings, and menus. Supports I2C adapter for easy 2 wire connection. Key Features 20 columns x 4 rows character display HD44780 compatible controller Green or blue backlight 4 bit or 8 bit parallel