Elevate your electronics projects with this comprehensive set of four LCD1602 display modules from Quintathletic. Each module features a crystal-clear 16x2 character LCD display with vibrant green backlight, providing excellent visibility for your data and messages. The intelligent design incorporates an integrated IIC/I2C serial interface adapter, dramatically simplifying your wiring needs by reducing connections to just four pins. This makes these displays perfect companions for Arduino and various microcontroller projects. With dimensions of 3.15 x 1.38 inches, these compact modules are ideal for embedding in control panels, monitoring systems, or interactive devices. The 16-character by 2-line configuration offers ample space for displaying essential information, while the built-in contrast adjustment ensures optimal readability in various lighting conditions. The robust construction and reliable components make these displays suitable for both prototype development and permanent installations. Each module in this set comes complete with the I2C adapter board pre-attached, saving you valuable setup time and eliminating the need for complex wiring configurations. Whether you're building multiple projects or need backup displays, this four-pack provides exceptional value for your electronic development needs.