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AJMRTC 7.5 Inch Red/Yellow/Black/White 4-Color E-Paper HAT, 800×480 Resolution SPI E-Ink Display for Raspberry Pi, Ultra Low Power, Wide Viewing Angle, Compatible with Arduino, STM32, Jetson Nano, for
- 1. 7.5-inch four-color e-ink panel supports red, yellow, black and white output at 800×480 resolution, rich color presentation for label and sign applications
- 2. Ultra-low power design, only consumes power during screen refresh; content stays visible after power-off without continuous power supply
- 3. Standard SPI communication interface, simple wiring, supports Raspberry Pi 40PIN GPIO HAT stacking
- 4. 170°+ ultra-wide viewing angle, reflective paper-like display, readable under bright ambient light with no backlight needed
- 5. Cross-platform compatibility, works with Raspberry Pi, Jetson Nano, Arduino and STM32, with open demo codes for fast secondary development
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Overview
Specs
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4-color e-paper HAT adopts passive reflective technology, ideal for battery-powered static display projects. It is widely used for supermarket electronic shelf labels, price tags, factory status indicators, smart notice boards and low-energy wireless IoT terminals. Global refresh brings obvious flicker during update, which is normal for multi-color e-ink panels.
Specifications
- Brand: AJMRTC
- Screen Size: 7.5 inch
- Resolution: 800 × 480
- Display Color: Red, Yellow, Black, White
- Interface: SPI
- Viewing Angle: 170°
- Power Feature: Ultra low power, image retention after power off
- Operating Voltage: 3.3V / 5V
- Compatible Controllers: Raspberry Pi, Jetson Nano, Arduino, STM32
- Refresh Method: Global refresh
- Application: Electronic shelf label, price tag, industrial indicator, smart notice board, low-power IoT display
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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