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4.2-inch Four Color E Ink Display 400x300, 12s Fast Refresh
E Ink Display's Basic Function
Refresh method: Full update for 20s, Fast update for 12s (tested at 25°C ambient temperature)
Display orientation: Horizontal or vertical
E Ink Display's Basic Parameters
Product size: 4.2 inch
Resolution: 400x300
PPI: 119.05
Color: Black, White, Yellow and Red
Drive IC: JD79668
Interface: SPI
Operating temperature: 0-40 ℃
Optional customized: Plastic Enclosure | NFC Driver Board | NFC Tag
E Ink Display's Main Features
Display feature: Bistable display (retains the current content after a power outage)
Display mode: Pure reflection
Viewing angle: Wide viewing angle exceeding 170 degrees
Surface Treatment: Hard-coated for anti-glare effects
Energy conservation: No power consumption when not refreshing the screen
Eye Protection: No blue light emission, zero radiation
4.2" Wide Temperature E-Paper Display | 400×300 | -4°F to 122°F |
ePaper Display's Basic function
Refresh Method: Full refresh for 3s (tested at 25°C ambient temperature)
Display direction: Horizontal or vertical
Product size: 4.2 inch
Resolution: 400x300
PPI: 119.05
Color: Black and White
Driver IC: UC8276
Interface: SPI
Operating voltage: 3.3V
Operating temperature: -25~50 ℃（-4°F to 122°F）
Optional customized: Touch screen| Front light | Touch+Front-light | Plastic Enclosure
