WAVE-20129, 7.5inch E-Paper E-Ink Display Module (B) for Raspberry Pi Pico, 800×480, Red / Black / White, SPI
7.5" E-Paper Module (B) for Pico
Low power, wide viewing angle, paper-like display effect even when powered down
Ideal for price tags, shelf labels, industrial instruments, and more
Features at a glance:
- No backlight – retains image even when power is off
- Ultra-low power consumption – power is only required during refresh
- SPI interface – uses minimal IO pins
- 2x user buttons and 1x reset button for easy interaction
- Comes with development resources and examples (C/C++ and MicroPython for Raspberry Pi Pico)
Specifications:
| Operating Voltage | 3.3V / 5V | Display Color | Red, Black, White |
|---|---|---|---|
| Interface | 3-wire SPI, 4-wire SPI | Grey Scale | 2 |
| Outline Dimensions | 170.2mm × 111.2mm | Full Refresh Time | 26s |
| Display Size | 163.2mm × 97.92mm | Fast Refresh Time | 16s |
| Refresh Power | 48mW (typ.) | B/W Partial Refresh Time | 1.5s |
| Dot Pitch | 0.205mm × 0.204mm | Standby Current | <0.01µA |
| Resolution | 800 × 480 | Viewing Angle | >170° |
Advantages of E-Ink:
Uses microcapsule electrophoretic technology: charged particles suspended in fluid move under an electric field, reflecting ambient light for a paper-like effect. Displays clearly under natural or lamp light with nearly 180° viewing angle. Perfect for e-readers and passive displays.
Raspberry Pi Pico Header Compatibility:
Onboard female headers for direct Pico connection. Includes 2x user buttons and 1x reset button.
Stackable Design:
Extended Pico header supports stacking additional modules
* Raspberry Pi Pico and other modules not included
Widely Compatible Driver Board:
Onboard switch allows selection between multiple e-paper displays or SPI buses.
Pinout Definition:
Dimensions:
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