LCD 20 x 2 display with yellow backlight (BOTTOM VIEW TRANSFLECTIVE)

Description Specificationsbacklight: LEDLCD type colour: STN yellow-greenfeatures: 5 x 8 dots with cursorbuilt-in controller (KS0066U or equivalent) 5V power supply1/16 duty cycleBKL to be driven by pin1, pin2, or pin15, pin16 or A, Kabsolute maximum rating: power supply (Vdd-Vss): -0.3 ~ 5.5Vinput voltage (Vi): -0.3 ~ Vddelectronic: input voltage (Vdd): 4.7 ~ 5.5V (at 5V) / 2.7 ~ 5.3V (at 3.3V)supply current (Idd): 2.5mA typ. (at Vdd = 5V)recommended LCD driving voltage (Vdd-V0): 4.3 ~ 4.7V (at 25°)LED forward voltage (Vf): 4.2V typ. (at 25°C)LED forward current (If): 140mA (at 25°C) mechanical:module dimensions: 116.0 x 37.0mmviewing area: 83.0 x 18.6mmdot size: 0.60 x 0.65mmcharacter size: 3.20 x 5.95mmpin assignment: GND: 1 (Vss) 5V: 2 (Vdd)contrast adjustment: 3 (V0)H/L register select signal: 4 (RS)H/L read/write signal: 5 (R/W)H/L enable signal: 6 (E)H/L data bus lines: 7 ~ 14 (DB0 ~ DB7) 4.2V for BKL: 15 (A)power supply for BKL (0V): 16 (K)