LCD Module Display Monitor White backlight adapter PCB 84*48 84x84 5110 compatible Screen for Arduino Features: Low power supply,the working current in normal situation is lower than 200 mu;A,and has power-down mode Specification Note: LIGHT linked with GND, the backlight to be lit. Need you to compress the screen and PCB tighter, might got loose after the delivery. Use a 3.3V controller, otherwise the display could be quite vague. LCD5110 Module: RST reset CE chip selection DC data/commands choice? DIN serial data line CLK serial Clock Spee 3.3V VCC? LIGHT backlight control terminal GND power negative Package Include 1PCS x 5110 LCD Module 1PCS x Row need Notes: LIGHT linked with GND, the backlight to be lit. Need you to compress the screen and PCB tighter, might got loose after the delivery. Use a 3.3V controller, otherwise the display could be quite vague. LCD5110 Module:|RST--------- reset CE------------chip selection DC-----------data/commands choice DIN-----------serial data line CLK------------serial Clock Spee 3.3V------------VCC LIGHT--------- backlight control terminal GND-----------power negative 1PCS x Row needles