240×128 COG Graphic LCD
240×128 COG Graphic LCD Module | Low Power | I2C/SPI
The 240×128 COG graphic LCD module combines high resolution with space-saving design. By bonding the driver IC directly to the glass substrate (Chip on Glass technology), this module achieves a thickness significantly thinner than traditional COB modules while delivering 240×128 dots of sharp, high-contrast graphics.
This large-format COG display is ideal for applications requiring detailed information presentation — from industrial control interfaces to medical monitoring equipment.
Description
Basic Parameters
• Resolution: 240 × 128 dots
• Packaging: COG (Chip-on-Glass)
• Interfaces: I2C / SPI optional
• Core features: Ultra-thin, low power consumption, high contrast display
• Type: Monochrome graphic LCD
• Advantages: Small thickness, space-saving layout, delicate picture presentation
FAQ
Q: Will low power consumption of this COG screen affect the clarity of the display content?
A: It won’t affect display definition. The low-power design only optimizes standby power consumption, and the brightness & contrast during normal working mode remains stable.
Q: Which interface has faster refresh speed, SPI or I2C on this 240×128 COG screen?
A: SPI delivers faster screen refresh speed; I2C saves MCU pins and is more fit for simple static text display
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