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AJMRTC 4.2inch E-Ink E-Paper EPD Display Module, 400×300 Red Black White Three Color SPI Screen, Compatible with Raspberry Pi, Jetson Nano & STM32, Ultra Low Power for IoT, Electronic Tags & Maker
- - 4.2-inch three-color E-Paper module with 400×300 resolution, supports red, black and white to highlight text, graphics and warning information
- - SPI communication interface, broad compatibility with Raspberry Pi, Jetson Nano, STM32 and other mainstream microcontrollers
- - Ultra-low power design; power is consumed only during screen refresh, static image remains displayed after power off to save battery
- - Supports partial refresh for fast local content update, reduces refresh time and power consumption for low-frequency display tasks
- - Pre-soldered pin header, complete open-source sample codes, easy hardware integration for battery-powered embedded projects
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AJMRTC 4.2inch E-Ink E-Paper EPD Display Module is a three-color electronic paper screen with 400×300 resolution. It adopts SPI interface and works seamlessly with Raspberry Pi, Jetson Nano, STM32 and other microcontrollers. E-Ink technology features ultra-low power consumption. The screen keeps static content without continuous power supply, which is perfect for battery-operated IoT terminals. Partial refresh function enables quick local content update. Pre-soldered pin headers and ready sample codes simplify hardware connection and programming. It is widely used for electronic shelf labels, environmental monitors, indicators and all kinds of maker embedded projects.
- Brand: AJMRTC
- Product Name: 4.2inch E-Ink E-Paper EPD Display Module
- Size: 4.2 inch
- Resolution: 400 × 300
- Display Color: Red / Black / White, three-color
- Interface: SPI
- Feature: Ultra low power, partial refresh, image retention without power
- Compatibility: Raspberry Pi, Jetson Nano, STM32 and other MCUs
- Application: ESL tag, environmental monitor, IoT data display, 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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