2.9inch Touch e-Paper Module for Raspberry Pi Pico, 296×128, Black / White, SPI
Raspberry Pi Pico

2.9inch Touch e-Paper Module for Raspberry Pi Pico, 296×128, Black / White, SPI

SKU:20051
Part No.:Pico-CapTouch-ePaper-2.9
Brand:Waveshare

$24.99
PriceQuantity
1~9
$23.7910~49
$23.1950~99
$22.95100+
Description

Details

2.9inch Touch e-Paper Module for Raspberry Pi Pico, 296×128 pixels, Black / White, SPI Interface
2.9" Touch e-Paper Module for Pico

capacitive touch, partial refresh, low power, wide viewing angle, paper-like effect

Ideal for price tags, shelf labels, industrial instruments...

  • Size2.9"
  • Resolution296×128
  • Viewing Angle>170°
  • Display ColorBlack and White
  • Grey Scale4
  • Touch TypeCapacitive
  • Touch Points5-Points
  • Touch PortI2C
  • Touch PanelToughened Glass
  • CommunicationSPI
  • Power ConsumptionUltra Low
  • Display DurationPersists without Power
  • Display PanelE-paper
  • ExperiencePaper-like
  • Comfortably ReadingEye Care, No Bluelight
  • EnvironmentAmbient Light Required
  • Display TypePassively Reflective
  • RefreshingPartial Refresh Support
Features at a glance
  • 2.9inch capacitive touch ePaper module, 296×128 resolution
  • 5-points touch support, user-defined wakeup gesture
  • 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
  • SPI / I2C interface, requires minimal IO pins
  • Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications
operating voltage 3.3V display color black, white
interface 3-wire SPI, 4-wire SPI grey scale 4 *
outline dimensions 89.10 × 42.70mm partial refresh time 0.6s
display size 66.89 × 29.05mm full refresh time 3s
dot pitch 0.227 × 0.226mm refresh power 26.4mW (typ.)
resolution 296×128 pixels standby current <0.01uA (almost none)
Touch points 5 viewing angle >170°

* 4 gray scale only supported in the full refresh function, partial refresh is not supported yet.

Advantages of EINK

E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper.
E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.

Raspberry Pi Pico header compatibility

onboard female pin header for direct attaching to Raspberry Pi Pico

Raspberry Pi Pico is NOT included.
Capacitive touch control

supports 5-points touch control, user-defined wakeup gesture

Pinout definition
Application examples

Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags...

Product show
Outline dimensions
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Selection guide
Part NumberColorsGrey ScaleResolutionDisplay size (mm)Full Refresh Time (s)Partial Refresh1FeatureInterface
Pico-ePaper-2.13 black, white 2 250 × 122 48.55 × 23.70 2 √   SPI
Pico-ePaper-2.13-B red, black, white 2 250 × 122 48.55 × 23.71 15     SPI
Pico-ePaper-2.13-D black, white 2 212 × 104 48.55 × 23.71 2 √ Flexible SPI
Pico-ePaper-2.66 black, white 2 296 × 152 60.088 × 30.704 5 √   SPI
Pico-ePaper-2.66-B red, black, white 2 296 × 152 60.088 × 30.704 15     SPI
Pico-ePaper-2.7 black, white 4 264 × 176 57.288 × 38.192 6 √ Buttons SPI
Pico-ePaper-2.9 black, white 4 296 × 128 66.89 × 29.05 3 √   SPI
Pico-ePaper-2.9-B red, black, white 2 296 × 128 66.90 × 29.06 15     SPI
Pico-ePaper-2.9-D black, white 2 296 × 128 66.90 × 29.06 2 √ Flexible SPI
Pico-CapTouch-ePaper-2.9 black, white 4 296 × 128 66.89 × 29.05 3 √ Touch SPI
Pico-ePaper-3.7 black, white 4 480 × 280 81.12 × 47.32 3 √   SPI
Pico-ePaper-4.2 black, white 4 400 × 300 84.8 × 63.6 5 √ Buttons SPI
Pico-ePaper-4.2-B red, black, white 2 400 × 300 84.8 × 63.6 15   Buttons SPI
Pico-ePaper-5.65 7-color 2 600 × 448 114.9 × 85.8 <35   Colorful SPI
Pico-ePaper-5.83 black, white 2 648 × 480 119.232 × 88.320 5     SPI
Pico-ePaper-5.83-B red, black, white 2 648 × 480 119.232 × 88.320 20     SPI
Pico-ePaper-7.5 black, white 4 800 × 480 163.2 × 97.92 4 √   SPI
Pico-ePaper-7.5-B red, black, white 2 800 × 480 163.2 × 97.92 26     SPI
  1. It usually takes about 0.3s to partially refresh the display

Weight: 0.046 kg

Quick Overview

  1. Pico-CapTouch-ePaper-2.9 x1
  2. Standoff pack x1
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