Micro OLED Display, 0.49" 64x32 OLED Micro Display Module
Model No. WEO006432A
►Micro OLED, OLED Micro Display
►Size: 0.49" OLED
►64x32 Dot Matrix OLED
►3V Power supply
►Display Color: White / Yellow
►Suitable for Wearable Device
Winstar's OLED WEO006432A is a 0.49-inch micro OLED display module with a resolution of 64x32 dots. The WEO006432A has module dimensions of 14.5×11.6×1.26 mm and an active area size of 11.18×5.58 mm (Diagonal: 0.49"). The micro OLED display is equipped with a built-in SSD1306 IC, supporting the I2C interface. The module operates with a logic voltage of 3V and a duty cycle of 1/32. Additionally, the module supports an internal charge pump supply and external VCC supply. The OLED micro display, also referred to as a micro OLED screen, boasts a high contrast ratio of 10,000:1.
Featuring a COG (Chip-on-Glass) structure OLED display, this micro display module is ultra-thin and eliminates the need for a backlight (self-emitting). It is lightweight and consumes low power, making it ideal for various applications. The module can operate in temperatures ranging from -40℃ to +80℃, with storage temperatures ranging from -40℃ to +85℃. This small-sized 0.49-inch OLED module is well-suited for wearable devices, MP3 players, portable devices, personal care appliances, voice recorder pens, health devices, and more.
Winstar's 0.49" 64x32 OLED WEO006432A is a versatile micro OLED display module offering high performance, a compact design, and suitability for a wide range of applications.
Data source ref: WEO006432AWPP3N00000
Interface Pin Function
|1||C2N||C2P/C2N – Pin for charge pump capacitor; Connect to each other with a capacitor.
C1P/C1N – Pin for charge pump capacitor; Connect to each other with a capacitor
|5||VBAT||This is the power supply pin for the internal buffer of the DC/DC voltage converter. It must be connected to external source when the converter is used. It should be connected to VDD or kept float when the converter is not used.|
|7||VSS||This is a ground pin.|
|8||VDD||Power supply pin for core logic operation.|
|9||RES#||This pin is reset signal input. When the pin is low, initialization of the chip is executed.
Keep this pin HIGH (i.e. connect to VDD) during normal operation.
|10||SCL||The serial clock input|
|11||SDA||The serial data input/output|
|12||IREF||This is segment output current reference pin.
When external IREF is used, a resistor should be connected between this pin and Vss to maintain the IREF current at a maximum of 30uA.
When internal IREF is used, this pin should be kept NC.
|13||VCOMH||The pin for COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
|14||VCC||This is the most positive voltage supply pin. When charge pump is enabled, a capacitor should be connected between this pin and VSS.|
|Dot Matrix||64 × 32||Dots|
|Module dimension||14.5 × 11.6 × 1.26||mm|
|Active Area||11.18 × 5.58||mm|
|Pixel Size||0.153 × 0.153||mm|
|Pixel Pitch||0.175 × 0.175||mm|
|Display Mode||Passive Matrix|
|Drive Duty||1/32 Duty|
Absolute Maximum Ratings
|Supply Voltage for Logic||VDD||0||4||V|
|Supply Voltage for Display||VCC||0||15||V|
Supply Voltage for Logic
Charge Pump Regulator Supply Voltage
Supply Voltage for Display
Charge Pump Output Voltage for Display (Generated by Internal DC/DC)
Input High Volt.
Input Low Volt.
Output High Volt.
Output Low Volt.
Display 50% Pixel on
Display 50% Pixel on
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