Home Products OLED Module OLED Touch Display WEO012864J-CTP

12864, 2.42" OLED Display Module with Capacitive Touch Panel, PCB, Frame

Model No. WEO012864J-CTP

►Type: Graphic
►Structure: COG+PCB+FR
►Size: 2.42 inch
►128 x 64 Dot Matrix
►3V Power supply
►1/64 duty
►Interface: 6800 option 8080, SPI, I2C
►With Capacitive Touch Screen (CTP)
►Detect Point : 1 Finger
►Display Color: White / Yellow / Sky Blue / Green


WEO012864J-CTP is a popular size 2.42 inch Graphic OLED display with Capacitive Touch Screen on module; which is made of resolution 128x64 dots. This module is built in with SSD1309 IC, it supports 6800 8-bit parallel interface, optional 8080 parallel, 4-wire SPI and I2C interface, supply voltage for Logic 3V, 1/64 driving duty. This WEO012864J-CTP model is built in with GT911 touch panel IC on module, which supports I2C interface, one Detect Point for Capacitive Touch Screen.

The module has a PCB board, so customers do not need to develop additional PCBs. Additionally, the module features a metal frame with four screw holes for customers to easily install it.  This 2.42" WEO012864J with CTP model is ideal for smart home applications, intelligent technology devices, energy systems, meter devices, communication systems, medical instruments, etc. This OLED module features a high contrast ratio of 10,000:1, resulting in clearer display images. The module can operate at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.


12864, 2.42 inch OLED Display Module with Capacitive Touch Panel - WEO012864J-CTP

Data source ref: WEO012864JWPP3D00000


Interface Pin Function

No. Symbol Function
1 VDD Power supply pin for core logic operation
2 VSS Ground.
3 NC(GND) No connection
4~11 D0~D7 These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW.
12 CS# This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).
13 NC(GND) No connection
14 RES# This pin is reset signal input.
When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin pull HIGH during normal operation.
15 R/W# This pin is read / write control input pin connecting to the MCU interface.
When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW.
16 D/C# This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
17 E This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
18 NC(GND) No connection
19 DISP No Connection
20 NC(GND) No connection
21 TP_INT Interrupt signal, active low, asserted to request
Host start a new transaction
22 TP_SDA I2C data signal
23 TP_SCL I2C clock signal
24 TP_RST External reset signal, active low

Mechanical Data

Item Dimension Unit
Dot Matrix 128 x 64
Module dimension 75.0 × 52.7 ×10.2 MAX mm
Active Area 55.01 × 27.49 mm
Pixel Size 0.40 × 0.40 mm
Pixel Pitch 0.43 × 0.43 mm
Display Mode Passive Matrix
Display Color Monochrome
Drive Duty 1/64 Duty
IC SSD1309
Interface 8Bits 6800 , Optional 8080 / 4-SPI / I2C
Size 2.42 inch
Detect Point 1
PCAP Interface I2C
Surface Normal Glare

Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD -0.3 4 V
Operating Temperature TOP -20 +70 °C
Storage Temperature TSTG -30 +80 °C

Electronical Characteristics

DC Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage for Logic VDD 2.8 3.0 3.3 V
High Level Input VIH 0.8×VDD V
Low Level Input VIL 0.2×VDD V
High Level Output VOH 0.9×VDD V
Low Level Output VOL 0.1×VDD V
50% Check Board operating Current IDD VDD =3V - 150 300 mA

Search keyword: 128x64 oled, oled 128x64, 2.4" oled, 2.4 inch oled, oled 2.4
go top