M5Stack M5Paper Color, 600x400 4" SPECTRA 6 eInk Display ESP32S3 Development Kit

Imagine building a portable display that never drains your battery while still showing vivid color. The M5Stack M5Paper Color, 600x400 4" SPECTRA 6 eInk Display ESP32S3 Development Kit gives you exactly that. It is a compact development board with a full-color e-ink screen, Wi-Fi, audio, sensors and power management. Hobbyists and engineers often struggle to find a single board that can handle graphics, sound and environmental data without heavy power use. This kit solves that gap.

M5Stack M5Paper Color, 600x400 4" SPECTRA 6 eInk Display ESP32S3 Development Kit

You need a device that can show clear images in bright sunlight, stay on for weeks, and still let you add code, sensors and audio. Traditional LCD screens waste power and fade outdoors, making them unsuitable for outdoor signage or field prototypes. This M5Stack kit combines a low-power SPECTRA 6 e-ink panel with a fast ESP32-S3 processor, so you get bright color, instant updates and long battery life in one easy-to-use package.

Key Features

• ESP32-S3 dual-core processor up to 240 MHz.
• 16 MB flash and 8 MB PSRAM for complex applications.
• 4-inch SPECTRA 6 full-color e-ink panel, 600 x 400 resolution.
• 2.4 GHz Wi-Fi for wireless connectivity.
• ES8311 audio codec with 1 W speaker and MEMS microphone.
• SHT40 sensor for temperature and humidity measurements.
• MicroSD slot for expandable storage.
• RX8130CE real-time clock for accurate time keeping.
• Three programmable user buttons plus power/boot button.
• USB-C power input and 1250 mAh battery, standby 92.5 A.

Specifications