Partial Refresh Support, Low Power, Wide Viewing Angle, Paper-Like Effect
Ideal for price tags, shelf labels, industrial instruments...
Features
- 2.13" capacitive touch e-Paper display, 5-point touch, 250×122 pixels
- Supports waken up by user-defined gesture
- 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
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- SPI interface, for connecting with controller boards like Arduino/STM32, etc.
- Comes with development resources and manual (examples for Raspberry Pi)
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.
Compatible With Raspberry Pi Series Boards
I2C For Touch Panel, SPI For Display
| VCC | 3.3V |
| GND | GND |
| DIN | SPI MOSI pin |
| CLK | SPI SCK pin |
| CS | SPI chip selection, low active |
| DC | Data / Command selection (high for data, low for command) |
| ERST | External reset, low active |
| BUSY | Busy status output, high active |
| INT | Touch controller interrupt signal |
| SCL | Touch controller I2C clock pin |
| SDA | Touch controller I2C data pin |
| TRST | Touch controller reset, low active |
ΣΗΜΕΙΩΣΕΙΣ
- Raspberry Pi is NOT included.
- Operating Voltage: 3.3V
- Interface:
- 3-wire SPI
- 4-wire SPI
- Outline Dimensions: 69.15x38.90mm
- Display Size: 48.55x23.70mm
- Dot Pitch: 0.194x0.194mm
- Resolution: 250x122 pixels
- Display Color: Black, White
- Grey Scale: 2
- Partial Refresh Time: 0.3s
- Full Refresh Time: 2s
- Refresh Power: 26.4mW(typ.)
- Standby Current: <0.01uA (almost none)
- Viewing Angle: >170°
- Touch Point: 5 (max)
