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AJMRTC 2.9 Inch E-Paper Display Module, 296×128 Resolution, SPI Interface, Ultra Low Power, Partial Refresh Supported, Compatible with Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero W Zero WH Jetson Nano Arduino
- - 2.9 inch e-paper screen with 296×128 pixels, SPI communication interface for easy wiring
- - Ultra-low power design, only consumes power during refresh; retains content after power off
- - Supports partial refresh to reduce flicker and speed up screen update for text and widgets
- - No backlight, reflective paper-like display, over 170° wide viewing angle, sunlight readable
- - Onboard level shifter, works with 3.3V / 5V controllers including Raspberry Pi, Jetson Nano and Arduino
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Overview
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AJMRTC 2.9-inch e-Paper module is a reflective electrophoretic display panel with 296×128 resolution. It adopts standard 4-wire SPI and supports both full refresh and partial refresh modes. Without built-in backlight, it relies on ambient light and keeps static images for weeks without power supply. It comes with level conversion circuit to adapt 3.3V and 5V main controllers. It can be used to show text, icons, QR codes and sensor data. Sample codes and libraries for Raspberry Pi, Jetson Nano and Arduino are provided. Great for electronic shelf labels, weather stations, smart home status panels and battery-powered low-power IoT devices. Raspberry Pi and host controller are not included.
Specifications:
- Display Size: 2.9 inch
- Resolution: 296 × 128
- Communication: 4-Wire SPI
- Color: Black & White, 4 Grayscale
- Refresh: Full Refresh ~3s, Partial Refresh Supported
- Viewing Angle: 170°
- Power: 3.3V / 5V
- Feature: No Backlight, Ultra Low Power, Image Retention When Powered Off
- Compatible Boards: Raspberry Pi 4B+, 4B, 3B+, 3B, 2B+, Zero W, Zero WH, Jetson Nano, Arduino
- Application: Electronic Tag, Weather Station, Smart Home Dashboard, Low-Power IoT Display, Maker DIY
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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