Waveshare 22698 - 3.52inch E-Paper HAT, 360 × 240, SPI Interface - 3.52inch e-Paper HAT
- Size: 3.52″
- Resolution:360×240
- Viewing Angle:>170°
- Display Color:Black/White
- Grey Scale:2
- Communication:SPI
- Display Panel:E-paper
- Experience:Paper-like
- Environment:Ambient Light Required
- Display Type:Passively Reflective
Features
- 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, Jetson Nano
- SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/STM32, etc.
- Onboard voltage translator, compatible with 3.3V/5V MCUs
- Comes with development resources and manual(driver board schematic, examples for Raspberry Pi/Arduino/STM32)
Specifications
operating voltage | 3.3V/5V | display color | Black/White |
---|---|---|---|
interface | 3-wire SPI, 4-wire SPI | grey scale | 2 |
outline dimensions | 86.5 × 57mm | full refresh time | 1.5s |
display size | 74.51 × 49.67mm | refresh power | <25mW (typ.) |
DOT PITCH | 0.207 × 0.207mm | standby current | <0.01uA (almost none) |
RESOLUTION | 360×240 pixels | viewing angle | >170° |
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.
Onboard SPI Control Interface
VCC | Power (3.3V / 5V input) |
---|---|
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 pin |
Includes
- 3.52inch e-Paper HAT x1
- PH2.0 20cm 8Pin x1
Weight: 0.058 kg
Outline Dimensions
Resources
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.