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2.13inch Touch e-Paper HAT for Raspberry Pi
2.13inch Touch e-Paper HAT for Raspberry Pi, 250×122, Black / White, SPI
Artikelnummer:
11524
Delivery Time: ab Lager
Verfügbarkeit: Sofort-Versand ab Lager
CHF 25.50
Artikelbeschrieb
Details
Partial Refresh Support, Low Power, Wide Viewing Angle, Paper-Like Effect
Ideal for price tags, shelf labels, industrial instruments...
Features
- Size: 2.13"
- Resolution: 250×122
- Viewing Angle: >170°
- Display Color: Black and White
- Grey Scale: 2
- Touch Type: Capacitive
- Touch Points: 5-Points
- Touch Port: I2C
- Touch Panel: Toughened Glass
- Communication: SPI
- Power Consumption: Ultra Low
- Display Duration: Persists without Power
- Display Panel: E-paper
- Experience: Paper-like
- Comfortably Reading: Eye Care, No Bluelight
- Environment: Ambient Light Required
- Display Type: Passively Reflective
- Refreshing: Partial Refresh Support
- 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)
Specifications
| OPERATING VOLTAGE | 3.3V | GREY SCALE | 2 |
|---|---|---|---|
| INTERFACE | 3-wire SPI, 4-wire SPI | PARTIAL REFRESH TIME | 0.3s |
| OUTLINE DIMENSIONS | 69.15 × 38.90mm | FULL REFRESH TIME | 2s |
| DISPLAY SIZE | 48.55 × 23.70mm | REFRESH POWER | 26.4mW(typ.) |
| DOT PITCH | 0.194 × 0.194mm | STANDBY CURRENT | <0.01uA (almost none) |
| RESOLUTION | 250×122 pixels | VIEWING ANGLE | >170° |
| DISPLAY COLOR | black, white | TOUCH POINT | 5 (max) |
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.
Standard Raspberry Pi 40PIN GPIO Header
Compatible With Raspberry Pi Series Boards
Raspberry Pi in the photo is NOT included.
Onboard Control Interface
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 |
Application Example
