128x64 OLED Graphic Display
● Built-in controller SPD0301
● +3.3 V power supply
● 1/64 duty cycle
● Color: white or yellow
● Option: 6800, SPI, I2C interface
BL12864G2
BL12864G2 is 2.42 inch 128x64 dots Graphic OLED Display Modules.
The module dimension of BL12864G2 is 75.0 x 52.7 mm and Active Area is 55.01 x 27.49 mm.
It has built-in IC SPD0301 and it supports Parallel / SPI / I²C interface.
BL12864G2 required + 3.3 V power supply.
As most industrial OLED displays, the BL-series module offers extremely wide operating temperature range of -40 to + 80°C.
● Mechanical Data
Item
Standard Value
Unit
Module Dimension
75.0 x 52.7
mm
Viewing Area
60.0 x 30.0
mm
Dot Size
0.40 x 0.40
mm
Dot Pitch
0.43 x 0.43
mm
● Pin Assignment
Pin
Symbol
Level
Function
1
Vdd
3.3V
Supply voltage for logic
2
Vss
0V
Ground
3
NC
No connection
4~11
DB0~7
H/L
Data bus line
12
CS
H/L
Chip select pin
13
NC
No connection
14
/RES
H/L
Hardware Reset pin
15
WR
H/L
Data write enable pin
16
RS
H/L
H:Data,L:command
17
RD
H/L
Data read enable pin
18
NC
No connection
19
DISF
H/L
DISF:VCC voltage ON/OFF
20
NC
No connection
VCC
H
VCC:Supply Voltage for OLED
