Winstar Round COG LCD with PCB on Module

Winstar WO128128A2 model is a round COG LCD display WO128128A model with a PCB board on module. This Round STN COG module is built in with ST75161 IC; it supports 8080 parallel (default), 6800 parallel, 3-wire and 4-wire serial SPI, I2C interface, power supply voltage 3V, 1/136 driving duty, 1/12 BIAS. The advantage of WO128128A2 is having circuit layout on PCB board and with screw holes which make modules can be fixed on customers’ applications easily. Also, there are three kinds of connector pitch sizes of 2.54mm (default), 1.0mm and 0.5mm for options. WO128128A2 also have VDD 5V power supply voltage for optional.

The supply voltage for logic of WO128128A2 is 2.7V to 3.3V, typical value 3V. This module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃. WO128128A2 is available in FSTN positive LCD type with white LED backlight. Please contact us if you need different types of LCDs or LED combinations.



Number of dots

128 x 128

Module dimension

60.0 x 62.79 x 8.6 mm

View area

42.0 x 42.0 mm

Active area

44.0 x 44.0 mm

Dot size

0.308 x 0.308 mm

Dot pitch

0.310 x 0.310 mm

LCD type

FSTN Positive Transflective


1/136 Duty,1/12 Bias

View direction

6 o’clock

Backlight Type

LED White


default 8080, option 6800, SPI, I2C 






For more information contact Nijkerk Electronics

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