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AJMRTC 2.9 Inch Black White E-Paper E-Ink Display Module for Raspberry Pi Pico, 296×128 Resolution, SPI Interface, Support Partial Refresh, Bistable Backlight-Free Epaper Screen for Low-Power IoT
- - 2.9-inch black-white e-paper tailored for Raspberry Pi Pico, supports partial refresh for fast local content update
- - 296 × 128 pixel resolution, 4-level grayscale delivers smooth monochrome graphics and text
- - Standard SPI interface, compact pin header design for simple connection with Raspberry Pi Pico
- - Bistable e-ink characteristic, holds screen content steadily after power off with negligible standby current
- - Over 170° ultra-wide viewing angle, sunlight readable without built-in backlight
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Overview
Specs
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2.9-inch black-white e-paper module is built for Raspberry Pi Pico. It supports both full refresh and partial refresh modes, partial refresh greatly speeds up local content changes and reduces power consumption. It adopts reflective electronic paper technology, only consumes power during refresh operation. It works at 3.3V and comes with open-source MicroPython and C demo codes. It is widely used for electronic shelf tags, battery-powered IoT dashboards, instrument status displays and portable embedded indicator projects.
Specifications:
- Display Size: 2.9 inch
- Resolution: 296 × 128
- Display Color: Black, White, 4 grayscale levels
- Communication: SPI interface
- Refresh Mode: Full refresh + Partial refresh supported
- Viewing Angle: 170°, sunlight readable
- Feature: Bistable, no backlight, ultra-low standby power
- Operating Voltage: 3.3V DC
- Compatible Board: Raspberry Pi Pico / Pico W
- Partial Refresh Time: Approx 1.8s
- Standby Current: <0.01A
- Application: Electronic label, IoT data panel, low-power indicator, STEM maker development
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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