1.28 inch COG OLED Graphic 128x64 with PCB, supporting I2C interface
Model No. WEA012864L(I2C)
►Type: Graphic
►Structure: COG+PCB
►Size: 1.28"
►128 x 64 Dot Matrix
►IC:SH1106
►3V/5V Power supply
►1/64 duty
►Interface: I2C
►Display Color: White / Yellow / Sky Blue
Description
WEA012864L is a graphic COG with PCB OLED module, which is made of resolution 128x64 pixels, diagonal size 1.28 inch. WEA012864L is built in with SH1106 IC; it supports I2C interface, 1/64 driving duty. WEA012864L model is having PCB outline size 35.50 × 32.0 mm with mounting holes on board and 4x1 metal pins on module.WEA012864L module supports internal Charge Pump supply and external VCC supply.
The supply voltage for logic of WEA012864L is 3V/ 5V, supply voltage for display is 7.5V (Internal Boots), display with 50% check board current is 25mA@3.3VDD (typical value). This OLED module can be operating at temperatures from -40℃ to +80℃; its storage temperatures range from -40℃ to +85℃.
DRAWING
Data source ref: WEA012864LWPP3N00000
SPECIFICATIONS
Interface Pin Function
No. | Symbol | Function |
---|---|---|
1 | VCC | Power supply input |
2 | GND | Ground |
3 | D0 | The serial clock input |
4 | D1 | The serial data input |
Mechanical Data
Item | Dimension | Unit |
---|---|---|
Dot Matrix | 128 × 64 Dots | - |
Module dimension | 35.50 × 32.00 × 2.66 | mm |
Active Area | 29.42 × 14.20 | mm |
Pixel Size | 0.205 × 0.197 | mm |
Pixel Pitch | 0.230 × 0.222 | mm |
Display Mode | Passive Matrix | |
Display Color | Monochrome | |
Drive Duty | 1/64 Duty | |
Controller IC | SH1106 | |
Interface | I2C | |
Size | 1.28 inch |
Absolute Maximum Ratings
Parameter | Symbol | Min | Max | Unit |
---|---|---|---|---|
Supply Voltage for Logic | VCC | 1.65 | 5.5 | V |
Operating Temperature | TOP | -40 | +80 | °C |
Storage Temperature | TSTG | -40 | +85 | °C |
Electronical Characteristics
DC Electrical Characteristics
Item | Symbol | Condition | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage for Logic | VCC | - | 2.9 | 3.3 | 5.2 | V |
Input High Volt. | VIH | - | 0.8×VCC | - | VCC | V |
Input Low Volt. | VIL | - | 0 | - | 0.2×VCC | V |
Output High Volt. | VOH | - | 0.8×VCC | - | VCC | V |
Output Low Volt. | VOL | - | 0 | - | 0.2×VCC | V |
50% Check Board operating Current | ICC | VCC =3.3V | - | 25 | 37.5 | mA |