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2.9-inch e-Ink Paper Display Module with SPI Interface is an E-Ink display module, 2.9inch, 296128 resolution, with an embedded controller, communicating via SPI interface, supports partial refresh. Due to the advantages like ultra-low power consumption, wide viewing angle, great effect under sunlight, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.
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2.9-inch e-Ink Paper Display Module with SPI Interface is an E-Ink display module, 2.9inch, 296128 resolution, with an embedded controller, communicating via SPI interface, supports partial refresh. Due to the advantages like ultra-low power consumption, wide viewing angle, great effect under sunlight, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.
There is no backlight so it can keep displaying last content for a long time even when the power is down. As these displays have no backlight panels and it doesn’t need a continuous power supply to display the (static data with periodic intervals) data on the screen, it has a great advantage of ultra-low power consumption. Also, it has a wide viewing angle, great viewing effect under sunlight, Basically power to the display is only required for refreshing. For connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.. SPI interface can be used.
SYMBOL | DESCRIPTION |
---|---|
VCC | 3.3V/5V |
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, high active |
Wiki:Â www.waveshare.com/wiki/2.9inch_e-Paper_Module
Tutorial:Â Make a new larger font for Waveshare SPI e-Paper
1 x2.9-inch e-Ink Paper Display Module with SPI Interface
1 x Interfacing Cable
Operating Voltage (VDC) | 3.3 ~ 5 |
Display Size (inch) | 2.9 |
Outline dimension (mm) | 89.5 38 |
Dot Pitch | 0.138 0.138 |
Grey level | 2 |
Display Color | Black and White |
Display Resolution | 296128 |
Viewing Angle | >170 |
Interface | 3-wire SPI, 4-wire SPI |
Partial Refresh Time | 0.3s |
Full Refresh Time (s) | 2 |
Refresh Power | 26.4mW(typ.) |
Standby Power (mW) | <0.017 |
Dimensions in mm (LxWxH) | 90 x 39 x 10 |
Weight (gm) | 28 |
* Product Images are shown for illustrative purposes only and may differ from actual product.
Operating voltage | 2.5 3.0V |
Pixel Resolution | 0.3MP |
Photosensitive array | 640 x 480 |
Optical Size | 1.6 inch |
Angel of view | 67 degrees |
Maximum Frame Rate | 30fps VGA |
Sensitivity | 1.3V/(Lux-sec) |
Dormancy | Less than 20A |
Power consumption | 60mW/15fpsVGA YUV |
Temperature operation Range | -30 C ~ 70 C |
Pixel area | 3.6 x 3.6 m |
Signal to noise ratio (SNR) | 46 dB |
Dynamic range | 52 dB |
Operating Voltage (VDC) |
3.3 ~ 5 |
---|---|
Display Size (inch) |
2.9 |
Outline dimension (mm) |
89.5 38 |
Dot Pitch |
0.138 0.138 |
Grey level |
2 |
Display Color |
Black and White |
Display Resolution |
296128 |
Viewing Angle |
>170 |
Partial Refresh Time |
0.3s |
Interface |
3-wire SPI, 4-wire SPI |
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