• 20x2 COG LCD Display Module, BO2002B

20x2 COG LCD Display Module

● COG LCD 20x2
● Character LCD
● COG package
● 5x7 dot with cursor
● Built-in controller ST7036i
● +3V single power supply
● 1/16 duty cycle
● I2C series interface
Model : BO2002B


BO2002B


BO2002B is 20x2 character COG (chip on glass) LCD Module with built-in ST7036i controller.

BO2002B 20x2 COG LCM it supports I2C series interface.

COG (chip on glass) is an LCD packaging technology where the controller is mounted directly onto the LCD glass and PCB is not required. COG makes LCD compact, consume less power and also bring down the cost.

It is recommend for compact applications 

Module dimension of BO2002B is (153.0 x 35.0) mm and viewing area is (149.0 x 23.0) mm.


bo2002b-drawing.png






● Mechanical Data

Item

Standard Value

Unit

Module Dimension

153.0 x 35.0 

mm

Viewing Area

149.0 x 23.0

mm

Dot Size

 1.12 x 1.12 

mm

Dot Pitch

6.00 x 9.66

mm




● Pin Assignment

Pin

Symbol

Function

1

VOUT

DC-DC voltage converter. Connect a capacitor between this terminal And VIN when the built-in booster is used.

2

CAP-

For voltage booster circuit (VDD-VSS)

3

CAP+

External capacitor about 0.1uf to 4.7 uf

4

VDD

Power supply

5

VSS

GND

6

SDA

Serial Data input

7

SCL

Serial clock input

8

RST

    External reset pin




Related Products

20x2 COG LCD Display Module

20x2 COG LCD Display Module