The WO256128A2 model is a COG LCD display featuring a PCB board on module with a resolution of 256×128 dots and a diagonal size of 2.9 inches. The module is equipped with an ST75256 controller IC and supports multiple interfaces, including 8080 8-bit parallel (default), 6800 8-bit, and 4-wire serial SPI and I2C. The power supply voltage is 3.3V, and it operates with a 1/128 duty and 1/12 bias.
One of the notable advantages of the WO256128A2 is its PCB board with a circuit layout and screw holes, facilitating easy installation on customer applications. Additionally, it offers three connector pitch sizes: 2.54mm (default), 1.0mm, and 0.5mm. The module also provides the option for a VDD 5V power supply voltage.
Operating within a temperature range of -20℃ to +70℃ and storage temperatures from -30℃ to +80℃, the WO256128A2 is suitable for applications such as measuring instruments, electronic controllers, electronic scales, coffee machines, and more. The module has dimensions of 93.0 × 54.0 mm, with a viewing area size of 66.54 × 33.26 mm.
The WO256128A2 is available in FSTN positive Transflective with a white LED backlight. For inquiries about different LCD types or LED combinations, please feel free to contact us.
