LCD 20 x 2 BOTTOM VIEW TRANSFLECTIVE WITH YELLOW BACKLIGHT

backlight: LED

LCD type + colour: STN yellow-green

features:

5 x 8 dots with cursor

built-in controller (KS0066U or equivalent)

+5V power supply

1/16 duty cycle

BKL to be driven by pin1, pin2, or pin15, pin16 or A, K

absolute maximum rating:

power supply (Vdd-Vss): -0.3 ~ 5.5V

input voltage (Vi): -0.3 ~ Vdd

electronic:

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 37.0mm

viewing area: 83.0 x 18.6mm

dot size: 0.60 x 0.65mm

character size: 3.20 x 5.95mm

pin 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)

(EN)