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AJMRTC 4.2inch E-Paper E-Ink Display Module, Yellow Black White 3-Color SPI Screen, Ultra Low Power EPD Panel for Electronic Shelf Labels, IoT Terminals and Maker Embedded Projects
- - 4.2-inch three-color e-paper module with yellow, black and white display for clear visual warning and information presentation
- - Standard SPI interface, easy to connect with Raspberry Pi, STM32, Jetson Nano and other mainstream microcontrollers
- - Ultra-low power consumption; power only consumed during refresh, screen keeps static content after power off
- - Supports partial refresh function, shortens update time and reduces energy consumption for low-frequency display tasks
- - Pre-soldered pin header and open-source sample codes, convenient for rapid hardware integration and programming
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AJMRTC 4.2inch E-Paper E-Ink Display Module is a three-color EPD screen supporting yellow, black and white. It adopts SPI communication interface and features ultra-low power characteristics. The e-ink panel maintains displayed text and graphics without continuous power supply after refresh. Partial refresh is available to quickly update partial screen content. Equipped with pre-soldered pin headers and ready demo codes, it simplifies wiring and firmware development. It is widely used for electronic shelf labels, industrial status indicators, environmental monitors and battery-powered embedded maker projects.
- Brand: AJMRTC
- Product Name: 4.2inch Three-Color E-Paper E-Ink Display Module
- Size: 4.2 inch
- Display Color: Yellow / Black / White 3-color
- Interface: SPI
- Feature: Ultra low power, partial refresh, image retention without power
- Compatibility: Raspberry Pi, STM32, Jetson Nano and other MCUs
- Application: ESL tag, industrial indicator, IoT terminal, maker DIY projects
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: 30 days
- This item is covered by ThermalNest Return Policy
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