




specification:
Display Type: Monochrome Graphic LCD (FSTN-positive, transflective)
Screen Size: 5.7 inches (diagonal)
Resolution: 320 × 240 pixels (QVGA)
Display Technology: FSTN (Film compensated STN)
Contrast Ratio: High (typically ~10:1 or more)
Viewing Angle: Wide (up to ~160° horizontal/vertical)
Backlight: White LED (high brightness, long lifespan)
Interface:
Parallel MCU (8-bit or 16-bit)
SPI (in some versions)
Controller IC: Built-in (commonly RA8835, SED1335, or equivalent)
Voltage Supply: Typically 3.3V or 5V
Backlight Voltage: Usually separate, 3.0V–5.0V
Operating Temperature: -20°C to +70°C
Storage Temperature: -30°C to +80°C