M5Paper Color ESP32S3 Dev Kit (600x400, 4" SPECTRA 6 eInk Display)

DESCRIPTION

The M5Paper Color ESP32S3 Dev Kit is a compact development platform built around the ESP32-S3 and a stunning 4-inch SPECTRA 6 e-ink display capable of rendering six colours at 600×400 resolution. Designed for makers, engineers, and product developers in Singapore's IoT and smart-display ecosystem, it enables vivid, low-power electronic paper applications without requiring a custom PCB.

The SPECTRA 6 panel supports black, white, red, green, blue, and yellow — making it one of the most colour-rich e-ink displays available in a ready-to-use dev kit form factor.

FEATURES

• 4-inch SPECTRA 6 e-ink display with 600×400 resolution and six-colour support (black, white, red, green, blue, yellow)
• Powered by ESP32-S3 dual-core Xtensa LX7 processor with 8 MB Flash and 8 MB PSRAM*
• Ultra-low power consumption — e-ink retains image with zero power draw after refresh
• On-board USB-C for programming and power
• Compact, stackable M5Stack form factor with GPIO expansion header
• Wi-Fi 802.11 b/g/n and Bluetooth 5.0 (LE) connectivity
• Compatible with Arduino IDE, MicroPython, and UIFlow 2.0

APPLICATIONS

• Smart shelf labels and retail price tags with colour-coded categories
• IoT status dashboards and sensor readout displays for Industry 4.0 setups
• Low-power home automation panels and weather station displays
• School and maker lab projects requiring vivid, battery-friendly displays
• Wearable and portable device prototyping with e-paper UI
• Digital signage and notice boards requiring infrequent content updates

TECHNICAL DETAILS

• SoC: ESP32-S3R8 @Dual-core Xtensa LX7, up to 240MHz
• Flash: 16MB
• PSRAM: 8MB
• Wi-Fi: 2.4 GHz Wi-Fi
• Display: 4" E-Paper (E6 Full-Color) ED2208-DOA (EL040EF1), Resolution 400x600
• Input Power: USB Type-C DC 5V
• Battery Capacity: 1250mAh
• Audio Codec: ES8311
• Microphone: MEMS Microphone, ES7210 Audio ADC, Integrated AEC Circuit
• Speaker: 1W @ 8Ω 2520 Speaker, AW8737A Audio Amplifier
• Temp/Humidity: SHT40
• Expandable Storage: microSD
• RTC: RX8130CE
• User Buttons: 3x User Buttons + 1x Power Button (ON/OFF/RESET/BOOT)
• Power Consumption: Standby: 92.53uA, Full Load: 211.97mA
• Product Size: 70.8 x 103.9 x 8.5mm
• Product Weight: 73.3g
• Package Size: 120.0 x 80.0 x 23.0mm
• Gross Weight: 93.4g

DOCUMENTS

• Click here

SHIPPING LIST

• 1x M5Paper Color ESP32S3 Dev Kit