This 3.97-inch Waveshare e-Paper display features a high resolution of 800×480 pixels and supports 4-level grayscale in black and white. With its paper-like readability, wide viewing angles, and ultra-low power consumption, it’s perfect for shelf labels, price tags, and low-power IoT applications. This version includes a driver board for seamless integration with Raspberry Pi, Arduino, STM32, ESP32, and Jetson Nano via SPI interface. The HAT+ standard ensures easy compatibility and faster prototyping. Unlike traditional displays, it retains the last image even when powered off. Ideal for developers needing an energy-efficient, glare-free, and always-visible display solution.
Features:
- 800×480 resolution with 4-level grayscale (Black/White)
- Ultra-low power usage – only consumes power on refresh
- Comes with development resources & examples (Pi, Arduino, STM32, ESP32)
- SPI interface with onboard voltage translator (3.3V/5V MCU support)
- Compatible with Raspberry Pi’s standard 40PIN GPIO header
- Supports partial, fast, and full screen refresh modes
- No backlight – content remains even when powered off
- Built-in driver board (HAT+), easy to develop and extend
Package Includes:
1 x Waveshare 3.97inch 800 × 480 Pixels Black/White 4 Grey Scales E-Paper Display
1 x MX1.25 9PIN cable
1 x Screws pack
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