Description
- Waveshare 4.01″ ACeP 7-Color E-Paper E-Ink Display HAT for Raspberry Pi, 640400 Pixels
- Supports vivid 7-color ACeP technology
- Operates with ultra-low power consumption
- Ensures wide viewing angle over 170
- Offers seamless Raspberry Pi integration
- Includes development resources and manual
The Waveshare 4.01″ ACeP 7-Color E-Paper E-Ink Display HAT for Raspberry Pi, 640400 Pixels is an advanced display module designed for integration with Raspberry Pi and other compatible boards. Utilizing Advanced Color ePaper (ACeP) technology, this display supports a 7-color palette, providing a vivid and paper-like viewing experience. The display operates with ultra-low power consumption, requiring energy primarily for refreshing the content, and it retains the last displayed image even when powered down.
This e-paper display features a wide viewing angle of over 170 degrees, ensuring clarity and readability from various perspectives. It is passively reflective, meaning it relies on ambient light for visibility, similar to traditional paper, which makes it ideal for prolonged reading without causing eye strain. The display is particularly suitable for applications such as price tags, shelf labels, and industrial instruments.
The module is equipped with a standard Raspberry Pi 40PIN GPIO extension header and an SPI interface, allowing seamless connectivity with Raspberry Pi series boards, Jetson Nano, Arduino, STM32, and other controller boards. An onboard voltage translator ensures compatibility with both 3.3V and 5V microcontroller units (MCUs). Development resources and manuals are provided to facilitate integration and application development.
View moreWhat’s Included
- 1x Waveshare 4.01″ ACeP 7-Color E-Paper E-Ink Display HAT for Raspberry Pi, 640400 Pixels
- 1x 4.01-inch e-Paper (F)
- 5x RPi screw
- 1x PH2.0 20cm 8pin
Dimensions
- Outline Dimensions: 98.50 x 70.00 mm
- Display Size: 86.40 x 54.00 mm
Links
Website
4.01inch ACeP 7-Color E-Paper E-Ink Display HAT for Raspberry Pi, 640400 Pixels – E-Paper HAT Wiki
Specifications
- Advanced Color ePaper (ACeP) technology supporting a 7-color display
- No backlight; retains the last displayed content even when powered down
- Ultra-low power consumption; power is primarily needed for refreshing
- Standard Raspberry Pi 40-pin GPIO extension header; compatible with Raspberry Pi series boards and Jetson Nano
- SPI interface for connecting with controller boards like Raspberry Pi, Jetson Nano, Arduino, and STM32
- Onboard voltage translator compatible with 3.3V / 5V MCUs
- Includes development resources and manual (driver board schematic diagram, examples for Raspberry Pi, Jetson Nano, Arduino, STM32)
- Operating voltage: 3.3V/5V
- Display color: ACeP 7-color
- Interface: 3-wire SPI, 4-wire SPI
- Grey scale: 2
- Full refresh time: 30 seconds
- Refresh power: 50mW (typical)
- Dot pitch: 0.135 0.135 mm
- Standby current: <0.01 A (almost none)
- Resolution: 640 400 pixels
- Viewing angle: >170
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