WAVE-30475, 1.54inch e-Paper display (G), e-ink display, 200x200, Red/Yellow/Black/White with Driver Board
1.54" E-Paper (G)
Low Power, Wide Viewing Angle, Paper-Like Effect Without Electricity
Features:
- No backlight, keeps displaying last content for a long time even when power down
- Ultra low power consumption, basically power is only required for refreshing
- Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino)
- Optional for e-Paper driver board:
- Adapting SPI interface for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino, etc.
- Onboard voltage translator, compatible with 3.3V / 5V MCUs
Specifications:
OPERATING VOLTAGE
Raw display: 3.3V
With driver board: 3.3V / 5V
DISPLAY COLOR
Red / Yellow / Black / White
INTERFACE
3-wire SPI, 4-wire SPI
GREY SCALE
2
OUTLINE DIMENSIONS
Raw display: 37.32 × 31.8 × 1.00 mm
With driver board: 48.00 × 33.00 mm
FAST REFRESH TIME
15s
DISPLAY SIZE
27.0 × 27.0 mm
FULL REFRESH TIME
20s
DOT PITCH
0.135 × 0.135 mm
RESOLUTION
200 × 200 pixels
REFRESH POWER
<30mW
STANDBY CURRENT
<0.01uA (almost none)
VIEWING ANGLE
170 degrees
Advantages of EINK
E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper.
E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.
E-Paper Driver Board
Onboard SPI Control Interface, For Use With Controller Boards Like Raspberry Pi/Jetson Nano/Arduino
VCC
Power (3.3V / 5V input)
GND
Ground
DIN
SPI MOSI pin
CLK
SPI SCK pin
CS
SPI chip selection, low active
DC
Data/Command selection (high for data, low for command)
RST
External reset, low active
BUSY
Busy status output pin
Onboard Voltage Translator
Compatible with 3.3V / 5V MCUs
Dimensions
WARNING
