- Description
Details
400x300, 4.2inch E-Ink raw display, SPI interface, without PCB
4.2″ e-Paper
low power, wide viewing angle, paper-like effect without electricity
Ideal for price tags, shelf labels, industrial instruments...
- Size
4.2″ - Resolution
400×300 - Viewing Angle
>170° - Display Color
Black/White - Grey Scale
4 - Communication
SPI - Display Panel
E-paper - Experience
Paper-like - Environment
Ambient Light Required - Display Type
Passively Reflective - Refreshing
Partial Refresh Support
Features at a glance
- 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 schematic, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
Specifications
| operating voltage | 3.3V | display color | Black/White |
|---|---|---|---|
| interface | 3-wire SPI, 4-wire SPI | grey scale | 4 |
| outline dimensions | 91.0 × 77.0 × 1.18mm | full refresh time | 5s |
| display size | 84.8 × 63.6mm | Fast Refresh time | 1s/1.5s* |
| DOT PITCH | 0.212 × 0.212mm | Partial refresh time | 0.4s |
| viewing angle | >170° | refresh power | 26.4mW(typ.) |
| RESOLUTION | 400 × 300 pixels | standby current | <0.01uA (almost none) |
* Fast refresh function is only available in V2 version
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.
This is raw display without driver board
To test and compare this raw display easily, it is recommended to purchase the following solutions:
 |
4.2inch e-apper with driver board 4.2inch e-Paper Module |
Click here to purchase |
 |
Universal e-Paper Raw Panel Driver HAT e-Paper Driver HAT |
Click here to purchase |
 |
Universal e-Paper Raw Panel Driver Board, ESP32 WiFi / Bluetooth Wireless e-Paper ESP32 Driver Board |
Click here to purchase |
 |
Universal e-Paper Raw Panel Driver Board, ESP8266 WiFi Wireless e-Paper ESP8266 Driver Board |
Click here to purchase |
 |
Universal e-Paper Raw Panel Driver Shield for Arduino / NUCLEO e-Paper Shield |
Click here to purchase |
 |
4.2inch e-Paper Raw Panel Case 4.2inch e-Paper Case |
Click here to purchase |
Application examples
Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags...
Product show
Outline dimensions
Product Certification
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Selection Guide
| Part Number | Colors | Grey Scale | Resolution | Display size (mm) | Outline Dimension (mm) | Full Refresh Time (s) | Partial Refresh | Flexible | Interface |
|---|---|---|---|---|---|---|---|---|---|
| 1.02inch e-Paper | black, white | 2 | 128×80 | 21.76 × 14.00 | 32.57 × 18.60 × 0.98 | 2 | √ | SPI | |
| 1.54inch e-Paper | black, white | 2 | 200×200 | 27.60 × 27.60 | 37.32 × 31.80 × 1.05 | 2 | √ | SPI | |
| 1.54inch e-Paper (B) | red, black, white | 2 | 200×200 | 27.60 × 27.60 | 37.32 × 31.80 × 1.05 | 14 | SPI | ||
| 1.54inch e-Paper (C) | yellow, black, white | 2 | 152×152 | 27.51 × 27.51 | 37.30 × 31.80 × 0.98 | 27 | SPI | ||
| 1.64inch e-Paper (G) | red, yellow, black, white | 2 | 168×168 | 29.568 × 29.568 | 45.5 × 36.4 × 0.91 | 12 | SPI | ||
| 2.13inch e-Paper | black, white | 2 | 250×122 | 48.55 × 23.71 | 59.20 × 29.20 × 1.05 | 2 | √ | SPI | |
| 2.13inch e-Paper (B) | red, black, white | 2 | 250×122 | 48.55 × 23.70 | 59.20 × 29.20 × 0.98 | 15 | SPI | ||
| 2.13inch e-Paper (C) | yellow, black, white | 2 | 212×104 | 48.55 × 23.70 | 59.20 × 29.20 × 0.98 | 15 | SPI | ||
| 2.13inch e-Paper (D) | black, white | 2 | 212×104 | 48.55 × 23.70 | 59.20 × 29.20 × 0.30 | 2 | √ | √ | SPI |
| 2.13inch e-Paper (G) | red, yellow, black, white | 2 | 250×122 | 48.55 × 23.70 | 59.20 × 29.20 × 1.00 | 25 | SPI | ||
| 2.15inch e-Paper (B) | red, black, white | 2 | 296×160 | 48.10 × 26.00 | 60.8 × 31.8 × 1.00 | 23 | SPI | ||
| 2.15inch e-Paper (G) | red, yellow, black, white | 2 | 296×160 | 48.10 × 26.00 | 60.8 × 31.8 × 1.00 | 20 | SPI | ||
| 2.36inch e-Paper (G) | red, yellow, black, white | 2 | 296×168 | 52.096 × 29.568 | 68.1 × 37.9 × 0.85 | 12 | SPI | ||
| 2.66inch e-Paper | black, white | 2 | 296×152 | 30.704 × 60.088 | 36.304 × 71.820 × 1.00 | 6 | √ | SPI | |
| 2.66inch e-Paper (B) | red, black, white | 2 | 296×152 | 30.704 × 60.088 | 36.304 × 71.820 × 1.00 | 15 | SPI | ||
| 2.66inch e-Paper (G) | red, yellow, black, white | 2 | 360×184 | 60.05 × 30.69 | 72.59 × 37.11 × 1.00 | 26 | SPI | ||
| 2.7inch e-Paper | black, white | 4 | 264×176 | 57.29 × 38.19 | 70.42 × 45.80 × 0.98 | 6 | √ | SPI | |
| 2.7inch e-Paper (B) | red, black, white | 2 | 264×176 | 57.29 × 38.19 | 70.42 × 45.80 × 0.98 | 15 | SPI | ||
| 2.9inch e-Paper | black, white | 4 | 296×128 | 66.89 × 29.05 | 79.00 × 36.70 × 1.05 | 3 | √ | SPI | |
| 2.9inch e-Paper (B) | red, black, white | 2 | 296×128 | 66.90 × 29.06 | 79.00 × 36.70 × 1.20 | 14 | √ | SPI | |
| 2.9inch e-Paper (C) | yellow, black, white | 2 | 296×128 | 66.89 × 29.05 | 79.00 × 36.70 × 1.18 | 15 | SPI | ||
| 2.9inch e-Paper (D) | black, white | 2 | 296×128 | 66.90 × 29.06 | 79.00 × 36.70 × 0.34 | 2 | √ | √ | SPI |
| 3inch e-Paper (G) | red, yellow, black, white | 2 | 400×168 | 70.4 × 29.568 | 86.4 × 39.2 × 0.85 | 12 | SPI | ||
| 3.52inch e-Paper | black, white | 2 | 360×240 | 74.51 × 49.67 | 84.70 × 54.41 × 1.18 | 1.5 | SPI | ||
| 3.52inch e-Paper (B) | red, black, white | 2 | 360×240 | 74.51 × 49.67 | 84.70 × 54.41 × 0.85 | 16 | SPI | ||
| 3.7inch e-Paper | black, white | 4 | 480×280 | 47.32 × 81.12 | 54.90 × 93.30 × 0.78 | 3 | √ | SPI | |
| 4inch e-Paper (E) | E6 full color | 2 | 600×400 | 84.6 × 56.4 | 99.00 × 66.00 × 0.85 | 19 | SPI | ||
| 4.01inch e-Paper (F) | 7-Color | 2 | 640×400 | 86.40 × 54.00 | 96.80 × 68.70 × 0.91 | 30 | SPI | ||
| 4.2inch e-Paper | black, white | 4 | 400×300 | 84.80 × 63.60 | 91.00 × 77.00 × 1.18 | 5 | √ | SPI | |
| 4.2inch e-Paper (B) | red, black, white | 2 | 400×300 | 84.80 × 63.60 | 91.00 × 77.00 × 1.05 | 15 | SPI | ||
| 4.26inch e-Paper | black, white | 4 | 800×480 | 92.8 × 55.68 | 129.33 × 62.37 × 0.93 | 4 | √ | SPI | |
| 4.37inch e-Paper (G) | red, yellow, black, white | 2 | 512×368 | 90.11 × 64.77 | 99.5 × 79.5 × 0.85 | 14 | SPI | ||
| 5.65inch e-Paper (F) | 7-Color | 2 | 600×448 | 114.9 × 85.8 | 125.4 × 99.5 × 0.91 | <35 | SPI | ||
| 5.79inch e-Paper | black, white | 4 | 792×272 | 139.00 × 47.74 | 150.92 × 56.94 × 1.00 | 3.5 | √ | SPI | |
| 5.79inch e-Paper (B) | red, black, white | 2 | 792×272 | 139.00 × 47.74 | 150.92 × 56.94 × 1.00 | 24 | SPI | ||
| 5.79inch e-Paper (G) | red, yellow, black, white | 2 | 792×272 | 139.00 × 47.74 | 150.92 × 56.94 × 1.00 | 21 | SPI | ||
| 5.83inch e-Paper | black, white | 2 | 648×480 | 119.232 × 88.320 | 125.40 × 99.50 × 1.18 | 5 | SPI | ||
| 5.83inch e-Paper (B) | red, black, white | 2 | 648×480 | 119.232 × 88.320 | 125.40 × 99.50 × 1.18 | 20 | SPI | ||
| 6inch HD e-Paper | black, white | 16 | 1448×1072 | 122.40 × 90.60 | 138.40 × 101.80 × 1.01 | <1 | √ | Parallel port | |
| 7.3inch e-Paper (E) | E6 full color | 2 | 800×480 | 160 × 96 | 170.2 × 111.2 × 0.91 | 12 | SPI | ||
| 7.3inch e-Paper (F) | 7-Color | 2 | 800×480 | 160 × 96 | 170.2 × 111.2 × 0.91 | 35 | SPI | ||
| 7.3inch e-Paper (G) | red, yellow, black, white | 2 | 800×480 | 160 × 96 | 170.2 × 111.2 × 0.91 | 16 | SPI | ||
| 7.5inch e-Paper | black, white | 4 | 800×480 | 163.20 × 97.92 | 170.20 × 111.20 × 1.18 | 4 | √ | SPI | |
| 7.5inch e-Paper (B) | red, black, white | 2 | 800×480 | 163.20 × 97.92 | 170.20 × 111.20 × 1.18 | 26 | √ | SPI | |
| 7.5inch e-Paper (G) | black, white | 2 | 800×480 | 163.20 × 97.92 | 177.20 × 118.20 × 2.00 | 5 | √ | SPI | |
| 7.5inch HD e-Paper (B) | red, black, white | 2 | 880×528 | 163.24 × 97.94 | 170.20 × 111.20 × 1.25 | 21 | SPI | ||
| 7.5inch e-Paper (C) | yellow, black, white | 2 | 640×384 | 163.20 × 97.92 | 170.20 × 111.20 × 1.18 | 16 | SPI | ||
| 7.8inch e-Paper | black, white | 16 | 1872×1404 | 158.18 × 118.64 | 173.80 × 127.60 × 0.78 | <1 | √ | Parallel port | |
| 9.7inch e-Paper | black, white | 16 | 1200×825 | 202.8 × 139.43 | 218.80 × 156.425 × 1.15 | <1 | √ | Parallel port | |
| 10.3inch e-Paper | black, white | 16 | 1872×1404 | 209.66 × 157.25 | 216.70 × 174.40 × 0.78 | <1 | √ | Parallel port | |
| 10.3inch e-Paper (D) | black, white | 16 | 1872×1404 | 209.66 × 157.25 | 227.70 × 165.80 × 0.647 | <1 | √ | √ | Parallel port |
| 10.3inch e-Paper (G) | black, white | 16 | 1872×1404 | 209.66 × 157.25 | 225.70 × 183.40 × 2.00 | <1 | √ | Parallel port | |
| 12.48inch e-Paper | black, white | 2 | 1304×984 | 252.98 × 190.90 | 261.50 × 211.00 × 0.30 | <8 | SPI | ||
| 12.48inch e-Paper (B) | red, black, white | 2 | 1304×984 | 252.98 × 190.90 | 261.40 × 211.00 × 1.20 | 37 | SPI | ||
| 13.3inch e-Paper | black, white | 16 | 1600×1200 | 270.40 × 202.80 | 285.80 × 213.65 × 0.78 | <1 | √ | Parallel port | |
| 13.3inch e-Paper (B) | red, black, white | 2 | 960×680 | 275.52 × 195.16 | 286.32 × 212.26 × 1.20 | 22 | √ | SPI | |
| 13.3inch e-Paper (K) | black, white | 4 | 960×680 | 275.52 × 195.16 | 286.32 × 212.26 × 1.20 | 5 | √ | SPI |
Weight: 0.151 kg
Quick Overview
Note: This is a raw display, you may also want to buy the assembled variant for easy testing and comparing: 4.2inch e-Paper Module
4.2inch e-Paper x1
