ITEM NAME:1602 LCD Screen 16x2 Character LCD Display Module White on Blue Background Description: - Display 2 lines of 16 characters including letter, number, and symbol - Working voltage: 3.3V; contrast adjustable with a 50K potentiometer onside - Bright blue backlight (better than green), displaying characters clearly - Low cost and easy to use, perfect for beginners - 1602 uses a standard 16-pin interface Specification: - VSS: connected to ground - VDD: connected to a +5V power supply - VO: to adjust the contrast - RS: A register select pin that controls where in the LCD’s memory you are writing data to. You can select either the data register, which holds what goes on the screen, or an instruction register, which is where the LCD’s controller looks for instructions on what to do next. - R/W: A Read/Write pin to select between reading and writing mode - E: An enabling pin that, when low-level energy is supplied, causes the LDC module to execute relevant instructions. - D0-D7: to read and write data - A and K: Pins that control the LCD backlight Package Included: 1 piece LCD screen.1602 uses a standard 16-pin interface. - VSS: connected to ground. - E: An enabling pin that, when low-level energy is supplied, causes the LDC module to execute relevant instructions. 1 piece LCD screen.
