• 20x4 Character LCD, BC2004AR

20x4 Character LCD display

● COB with metal frame
● 5x7 dots with cursor
● Built-in controller RW1063
● +5V single power supply
● 1/16 duty cycle
● LED B/L pins:15/16,or A/K or 1/2
● Option: LED edge / array B/L
● Option: +3V single power supply
● Option: Negative voltage
● SPI interface only
Model : BC2004AR


BC2004AR


BC2004AR is 20x4 characters LCD Module (LCM) made using Chip on Board (COB) method and comes with metal frame.


Module dimension of BC2004AR is (85x36) mm and viewing area is (66x16) mm , with SPI interface.

It has built-in controller RW1063 that provides different language options, English, Japanese,Western & Eastern European, Russian etc.

It is available with LED edge/array backlight options and  +3V single power supply.









● Mechanical Data

Item

Standard Value

Unit

Module Dimension

98.0 x 60.0 

mm

Viewing Area

77.0 x 25.2

mm

Dot Size

 0.55 x 0.55 

mm

Character Size

2.95 x 4.75

mm




● Pin Assignment

Pin

Symbol

Function

1

Vss

GND

2

Vdd

+5V (+3V option)

3

Vo

Contrast control

4

RS

H/L register select signal

5~11

NC

No connection.

12

CSB

Chip selection , active Low.

13

SCLK

Serial clock input

14

SID

Serial data input

15

A

Power Supply for B/L(+)/Negative voltage output

16

K

Power supply for B/L (GND)


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