Description
- Waveshare 3.7″ e-Paper E-Ink Raw Display, 480280, Black/White, 4 Grey Scales, SPI, w/o PCB
- Offers paper-like experience
- Supports partial refresh
- Operates with low power
- Maintains display without power
- Provides wide viewing angle
The Waveshare 3.7″ e-Paper E-Ink Raw Display, 480280, Black/White, 4 Grey Scales, SPI, w/o PCB offers a paper-like viewing experience with a resolution of 480280 pixels. It supports partial refresh and operates with ultra-low power consumption, requiring power primarily for refreshing. The display is passively reflective, utilizing ambient light for visibility, and does not require a backlight, maintaining the last displayed content even when powered down. Its wide viewing angle exceeds 170 degrees, making it ideal for applications such as price tags, shelf labels, and industrial instruments.
View moreWhat’s Included
- 1x Waveshare 3.7″ e-Paper E-Ink Raw Display, 480280, Black/White, 4 Grey Scales, SPI, w/o PCB
Dimensions
- Outline Dimensions: 54.9 x 93.3 x 0.78 mm
- Display Size: 47.32 x 81.12 mm
Specifications
- Resolution: 480280
- Viewing Angle: Greater than 170
- Display Color: Black and White
- Grey Scale: 4 levels
- Communication: SPI
- Display Panel: E-paper
- Experience: Paper-like
- Environment: Requires ambient light
- Display Type: Passively reflective
- Refreshing: Supports partial refresh
- No backlight; retains last content for extended periods without power
- Ultra-low power consumption; power needed only for refreshing
- Includes development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
- Operating Voltage: 3.3V
- Interface: 3-wire SPI, 4-wire SPI
- Partial Refresh Time: 0.3 seconds
- Full Refresh Time: 3 seconds
- Refresh Power: 50mW (typical)
- Standby Current: Less than 0.01uA (almost none)
- E-paper display uses microcapsule electrophoretic technology; charged particles in clear fluid move to sides of microcapsule when electric field is applied, making it visible by reflecting ambient light, similar to traditional printed paper
- E-paper display clearly shows images/texts under lamplight or natural light, requires no backlight, and offers nearly 180 viewing angle
- Commonly used as an e-reader due to its paper-like effect
- Application Examples: Suitable for price tags, asset/equipment tags, shelf labels, conference name tags
Unconditional Satisfaction Guarantee
