2.9inch E-Paper Display (G), E-ink Display, 296x128, SPI Interface
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| Brand | Waveshare |
| SKU: | 643-2 |
| Condition: | New |
Waveshare 33215 - 2.9inch E-Paper Display (G), E-ink Display, 296x128, Red/Yellow/Black/White, SPI Interface - with driver board
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
- Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi / Jetson Nano / Arduino / STM32 / ESP32)
- Optional for e-Paper driver board:
- Adapting SPI interface for connecting with controller boards like Raspberry Pi / Jetson Nano / Arduino / STM32 / ESP32, etc.
- Onboard voltage translator, compatible with 3.3V / 5V MCUs
Specifications
| operating voltage | Raw display: 3.3V | display color | Red/Yellow/Black/White |
|---|---|---|---|
| with driver board: 3.3V/5V | |||
| interface | 3-wire SPI, 4-wire SPI | grey scale | 2 |
| outline dimensions | Raw display: 79.0 × 36.7 × 1.2 (mm) | fast refresh time | 11s |
| with driver board: 89.50 × 38.00 (mm) | full refresh time | 16s | |
| display size | 66.89 × 29.05 (mm) | refresh power | <30mW |
| DOT PITCH | 0.135 × 0.135mm | standby current | <0.01uA (almost none) |
| RESOLUTION | 296 × 128 pixels | viewing angle | >170° |
e-Paper driver board
- BUSY: Busy status output pin
- RST: External reset, low active
- DC: Data/Command selection (high for data, low for command)
- CS: SPI chip selection, low active
- CLK: SPI SCLK pin
- DIN: SPI MOSI pin
- GND: Ground
- VCC: Power (3.3V / 5V input)
dimensions
WIKI: www.waveshare.com/wiki/2.9inch_e-Paper_Module_(G)
Package content
- 2.9inch e-Paper Module (G) x1
- PH2.0 8PIN cable x1