- Description
Details
1872×1404, 7.8inch E-Ink display HAT for Raspberry Pi, IT8951 controller, USB/SPI/I80 interface
Overview
This is an E-Ink display HAT for Raspberry Pi, 7.8inch, 1872×1404 resolution, with embedded controller IT8951, communicating via USB/SPI/I80 interface, supports partial refresh.
Due to the advantages like low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as ebook reader, e-ink display, industrial instruments, and so on.
Features
- No backlight, keeps displaying last content for a long time even when power down
- Low power consumption, basically power is only required for refreshing
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- USB/SPI/I80 interface, for connecting with host boards like Raspberry Pi/Nucleo, etc.
- Comes with development resources and manual (examples for Raspberry Pi/STM32)
Specifications
- Operating voltage: 5V
- Interface: USB/SPI/I80
- Outline dimension: 173.8mm × 127.6mm × 0.78mm
- Display size: 158.184mm × 118.638mm
- Dot pitch: 0.0845mm × 0.0845mm
- Resolution: 1872 × 1404
- Display color: black, white
- Gray scale: 2-16 (1-4 bit)
- Full refresh time: 450ms
- Total refresh power: 1.2W(typ.)
- Total standby power: 0.1W(typ.)
- Viewing angle: >170°
SPI Pinouts
| SYMBOL | DESCRIPTION |
|---|---|
| 5V | Power input |
| GND | Ground |
| MISO | SPI MISO pin |
| MOSI | SPI MOSI pin |
| SCK | SPI SCK pin |
| CS | SPI chip selection, low active |
| RST | External reset, low active |
| HRDY | Busy status output, low active |
e-Paper IT8951 Driver HAT (B) Dimensions
Development Resources
Wiki : www.waveshare.com/wiki/7.8inch_e-Paper_HAT
Selection Guide
| Part Number | Colors | Grey Scale | Resolution | Display size (mm) | Outline Dimension (mm) | Full Refresh Time (s) | Partial Refresh1 | Pi Head-er2 | Flexi-ble | Interface |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.02inch e-Paper Module | black, white | 2 | 128×80 | 21.76 × 14.00 | 42.0 × 27.0 | 2 | √ | SPI | ||
| 1.54inch e-Paper Module | black, white | 2 | 200×200 | 27.60 × 27.60 | 48.0 × 33.0 | 2 | √ | SPI | ||
| 1.54inch e-Paper Module (B) | red, black, white | 2 | 200×200 | 27.60 × 27.60 | 48.0 × 33.0 | 14 | SPI | |||
| 1.54inch e-Paper Module (C) | yellow, black, white | 2 | 152×152 | 27.51 × 27.51 | 48.0 × 33.0 | 27 | SPI | |||
| 1.64inch e-Paper Module (G) | red, yellow, black, white | 2 | 168×168 | 29.568 × 29.568 | 47 × 38 | 12 | SPI | |||
| 2.13inch e-Paper HAT | black, white | 2 | 250×122 | 48.55 × 23.70 | 65.0 × 30.2 | 2 | √ | √ | SPI | |
| 2.13inch e-Paper HAT+ | black, white | 2 | 250×122 | 48.55 × 23.70 | 65.0 × 30.5 | 2 | √ | √ | SPI | |
| 2.13inch e-Paper HAT (B) | red, black, white | 2 | 250×122 | 48.55 × 23.70 | 65.0 × 30.2 | 15 | √ | SPI | ||
| 2.13inch e-Paper HAT (C) | yellow, black, white | 2 | 212×104 | 48.55 × 23.70 | 65.0 × 30.2 | 15 | √ | SPI | ||
| 2.13inch e-Paper HAT (D) | black, white | 2 | 212×104 | 48.55 × 23.70 | 59.2 × 29.2 | 2 | √ | √ | √ | SPI |
| 2.13inch e-Paper HAT (G) | red, yellow, black, white | 2 | 250×122 | 48.55 × 23.70 | 65.0 × 30.2 | 25 | √ | SPI | ||
| 2.13inch Touch e-Paper HAT | black, white | 2 | 250×122 | 48.55 × 23.70 | 69.15 × 38.90 | 2 | √ | √ | SPI | |
| 2.13inch Touch e-Paper HAT (with case) | black, white | 2 | 250×122 | 48.55 × 23.70 | 72.20 × 41.90 | 2 | √ | √ | SPI | |
| 2.15inch e-Paper HAT+ (B) | red, black, white | 2 | 296×160 | 48.10 × 26.00 | 65.0 × 34.0 | 23 | √ | SPI | ||
| 2.15inch e-Paper HAT+ (G) | red, yellow, black, white | 2 | 296×160 | 48.10 × 26.00 | 65.0 × 34.0 | 20 | √ | SPI | ||
| 2.36inch e-Paper Module (G) | red, yellow, black, white | 2 | 296×168 | 52.096 × 29.568 | 69.5 × 38.5 | 12 | SPI | |||
| 2.66inch e-Paper Module | black, white | 2 | 296×152 | 30.704 × 60.088 | 37.0 × 83.5 | 6 | √ | SPI | ||
| 2.66inch e-Paper Module (B) | red, black, white | 2 | 296×152 | 30.704 × 60.088 | 37.0 × 83.5 | 15 | SPI | |||
| 2.66inch e-Paper Module (G) | red, yellow, black, white | 2 | 360×184 | 60.05 × 30.69 | 85.0 × 38.5 | 26 | SPI | |||
| 2.7inch e-Paper HAT | black, white | 4 | 264×176 | 57.29 × 38.19 | 85.0 × 56.0 | 6 | √ | √ | SPI | |
| 2.7inch e-Paper HAT (B) | red, black, white | 2 | 264×176 | 57.288 × 38.192 | 73.5 × 56.0 | 15 | √ | SPI | ||
| 2.9inch e-Paper Module | black, white | 4 | 296×128 | 66.89 × 29.05 | 89.5 × 38.0 | 3 | √ | SPI | ||
| 2.9inch e-Paper Module (B) | red, black, white | 2 | 296×128 | 66.89 × 29.05 | 89.5 × 38.0 | 15 | SPI | |||
| 2.9inch e-Paper Module (C) | yellow, black, white | 2 | 296×128 | 66.89 × 29.05 | 89.5 × 38.0 | 15 | SPI | |||
| 2.9inch e-Paper HAT (D) | black, white | 2 | 296×128 | 66.90 × 29.06 | 79.0 × 36.7 | 2 | √ | √ | √ | SPI |
| 2.9inch Touch e-Paper HAT | black, white | 4 | 296×128 | 66.89 × 29.05 | 89.10 × 42.70 | 3 | √ | √ | SPI | |
| 3inch e-Paper Module (G) | red, yellow, black, white | 2 | 400×168 | 70.4 × 29.568 | 88.5 × 41 | 12 | SPI | |||
| 3.52inch e-Paper HAT | black, white | 2 | 360×240 | 74.51 × 49.67 | 86.5 × 57 | 1.5 | √ | SPI | ||
| 3.52inch e-Paper HAT (B) | red, black, white | 2 | 360×240 | 74.51 × 49.67 | 86.5 × 57 | 16 | √ | SPI | ||
| 3.7inch e-Paper HAT | black, white | 4 | 480×280 | 47.32 × 81.12 | 58.0 × 96.5 | 3 | √ | √ | SPI | |
| 4inch e-Paper HAT+ (E) | E6 full color | 2 | 600×400 | 84.6 × 56.40 | 101.00 × 68.00 | 19 | √ | SPI | ||
| 4.01inch e-Paper HAT (F) | 7-Color | 2 | 640×400 | 86.40 × 54.00 | 98.5 × 70.0 | 30 | √ | SPI | ||
| 4.2inch e-Paper Module | black, white | 4 | 400×300 | 84.80 × 63.60 | 103.0 × 78.5 | 5 | √ | SPI | ||
| 4.2inch e-Paper Module (B) | red, black, white | 2 | 400×300 | 84.80 × 63.60 | 103.0 × 78.5 | 15 | SPI | |||
| 4.26inch e-Paper HAT | black, white | 4 | 800×480 | 92.80 × 55.68 | 107.0 × 64.0 | 4 | √ | √ | SPI | |
| 4.3inch e-Paper UART Module | black, white | 4 | 800×600 | 88.00 × 66.00 | 118.0 × 75.0 | 1.5 | UART | |||
| 4.37inch e-Paper Module (G) | red, yellow, black, white | 2 | 512×368 | 90.11 × 64.77 | 101.5 × 81.5 | 14 | SPI | |||
| 5.65inch e-Paper Module (F) | 7-Color | 2 | 600×448 | 114.9 × 85.8 | 138.5 × 100.5 | <35 | SPI | |||
| 5.79inch e-Paper Module | black, white | 4 | 792×272 | 139.00 × 47.74 | 152.50 × 58.50 | 3.5 | √ | SPI | ||
| 5.79inch e-Paper Module (B) | red, black, white | 2 | 792×272 | 139.00 × 47.74 | 152.50 × 58.50 | 24 | SPI | |||
| 5.79inch e-Paper Module (G) | red, yellow, black, white | 2 | 792×272 | 139.00 × 47.74 | 152.50 × 58.50 | 21 | SPI | |||
| 5.83inch e-Paper HAT | black, white | 2 | 648×480 | 119.232 × 88.320 | 125.4 × 99.5 | 5 | √ | SPI | ||
| 5.83inch e-Paper HAT (B) | red, black, white | 2 | 648×480 | 119.232 × 88.320 | 125.4 × 99.5 | 20 | √ | SPI | ||
| 6inch e-Paper HAT | black, white | 16 | 800×600 | 122.4 × 90.6 | 138.4 × 101.8 | <1 | √ | √ | USB/SPI/ I80 |
|
| 6inch HD e-Paper HAT | black, white | 16 | 1448×1072 | 122.4 × 90.6 | 138.4 × 101.8 | <1 | √ | √ | USB/SPI/ I80 |
|
| 7.3inch E-Paper HAT (E) | E6 full color | 2 | 800×480 | 160 × 96 | 170.2 × 111.2 | 12 | √ | SPI | ||
| 7.3inch E-Paper HAT (F) | 7-Color | 2 | 800×480 | 160 × 96 | 170.2 × 111.2 | 35 | √ | SPI | ||
| 7.3inch E-Paper HAT (G) | red, yellow, black, white | 2 | 800×480 | 160 × 96 | 170.2 × 111.2 | 16 | √ | SPI | ||
| 7.5inch e-Paper HAT | black, white | 2 | 800×480 | 163.20 × 97.92 | 170.2 × 111.2 | 5 | √ | √ | SPI | |
| 7.5inch HD e-Paper HAT | black, white | 2 | 880×528 | 163.24 × 97.94 | 170.2 × 111.2 | 5 | √ | SPI | ||
| 7.5inch e-Paper HAT (B) | red, black, white | 2 | 800×480 | 163.20 × 97.92 | 170.2 × 111.2 | 26 | √ | √ | SPI | |
| 7.5inch HD e-Paper HAT (B) | red, black, white | 2 | 880×528 | 163.24 × 97.94 | 170.2 × 111.2 | 21 | √ | SPI | ||
| 7.5inch e-Paper HAT (C) | yellow, black, white | 2 | 640×384 | 163.20 × 97.92 | 170.2 × 111.2 | 16 | √ | SPI | ||
| 7.8inch e-Paper HAT | black, white | 16 | 1872×1404 | 158.18 × 118.64 | 173.8 × 127.6 | <1 | √ | √ | USB/SPI/ I80 |
|
| 9.7inch e-Paper HAT | black, white | 16 | 1200×825 | 202.8 × 139.43 | 218.8×156.4 | <1 | √ | √ | USB/SPI/ I80 |
|
| 10.3inch e-Paper HAT | black, white | 16 | 1872×1404 | 209.66 × 157.25 | 216.7 × 174.4 | <1 | √ | √ | USB/SPI/ I80 |
|
| 10.3inch e-Paper HAT (D) | black, white | 16 | 1872×1404 | 209.66 × 157.25 | 227.7 × 165.8 | <1 | √ | √ | √ | USB/SPI/ I80 |
| 10.3inch e-Paper HAT (G) | black, white | 16 | 1872×1404 | 209.66 × 157.25 | 225.70 × 183.40 | <1 | √ | √ | USB/SPI/ I80 |
|
| 12.48inch e-Paper Module | black, white | 2 | 1304×984 | 252.98 × 190.90 | 280.0 × 229.5 | <8 | √ | SPI | ||
| 12.48inch e-Paper Module (B) | red, black, white | 2 | 1304×984 | 252.98 × 190.90 | 280.0 × 229.5 | 37 | √ | SPI | ||
| 13.3inch e-Paper HAT | black, white | 16 | 1600×1200 | 270.40 × 202.80 | 285.80 × 213.65 | <1 | √ | √ | USB/SPI/ I80 |
|
| 13.3inch e-Paper HAT (B) | red, black, white | 2 | 960×680 | 275.52 × 195.16 | 286.32 × 212.26 | 22 | √ | √ | SPI | |
| 13.3inch e-Paper HAT (K) | black, white | 4 | 960×680 | 275.52 × 195.16 | 286.32 × 212.26 | 5 | √ | √ | SPI |
- It usually takes about 0.3s for partial refresh
- Pi Header: standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
Weight: 0.522 kg
Quick Overview
Actual Weight: 0.191 kg
- 7.8inch e-Paper x1
- e-Paper IT8951 Driver HAT (B) x1
- 7.8inch e-Paper Adapter x1
- 40PIN FFC (same side contact) x1
- USB type A plug to micro B plug cable x1
- PH2.0 20cm 8Pin x1
- RPi screws pack (2pcs) x1
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