M5Stack PaperMono

The M5Stack PaperMono is a compact ESP32-S3 e-paper dev board with touch, NFC, LoRa, Wi-Fi and a built-in battery for low-power connected projects.

The M5Stack PaperMono is an e-paper dev board built around low-power display, near-field identification, and long-range communication capabilities. It features a touch-enabled 3.97" 480 x 800 4-level grayscale monochrome e-paper display, and integrates a frontlight system for a more comfortable reading and interaction experience in low-light environments. The core adopts an ESP32-S3R8, paired with 16MB Flash, 8MB PSRAM, and 2.4 GHz Wi-Fi, along with an onboard buzzer, PDM microphone, RGB LED, 6-axis IMU, IO expander, microSD card slot, and real-time clock. the internal battery is rechargeable via the USB-C port (USB-C cable not included). The NFC functionality supports ISO14443A, ISO14443B, FeliCa™, and ISO15693; LoRa communication adopts the SX1262 chip with a built-in FPC antenna, supporting the 868MHz ~ 923MHz band. Combined with a multi-level power management system and 1150mAh battery, it meets the requirements of low-power IoT and embedded applications such as e-readers, e-paper signage, access control terminals, identity authentication, and intelligent transportation. We also stock the M5Stack Paper Colour.

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Features

* ESP32-S3R8 Core Controller

* 16MB Flash

* 8MB PSRAM

* 2.4 GHz Wi-Fi

* 3.97" 4-level grayscale monochrome e-paper display with touch

* SSD1677

* 480x800 resolution

* 4-level grayscale display

* FT6336G touch

* Integrated frontlight system

* Audio interaction

* PDM microphone (LMD4737T261-AC02)

* Built-in buzzer

* Onboard peripherals

* BMI270 6-axis IMU

* M5IOE1 IO expander

* microSD card slot

* RX8130CE RTC

* RGB LED

* NFC function

* ST25R3916

* Supports ISO14443A / ISO14443B / FeliCa™ / ISO15693

* LoRa communication

* SX1262 (Stamp LoRa-1262)

* 868MHz ~ 923MHz

* Built-in FPC antenna

* Built-in 1150mAh battery

Specifications

SoC ESP32-S3R8 @ Xtensa® 32-bit LX7 dual-core processor, 240MHz

Flash 16MB

PSRAM 8MB Octal

Wi-Fi 2.4 GHz Wi-Fi

Screen 3.97″ E-Paper (Mono) SSD1677 @ 480x800, Touch FT6336G

Screen Greyscale 4-level greyscale display

Frontlight Integrated e-paper frontlight

Input Power USB-C DC 5V

Battery Capacity 1150mAh

Microphone PDM microphone LMD4737T261-AC02

Buzzer Built-in buzzer

IMU BMI270

Power Management M5PM1

IO Expander M5IOE1

Expansion Storage microSD

RTC RX8130CE

RGB LED Built-in RGB LED

NFC ST25R3916 (ISO14443A/B, FeliCa™, ISO15693)

LoRa SX1262 (Stamp LoRa-1262), 868MHz ~ 923MHz, built-in FPC antenna

User Buttons 2x user buttons + 1x power button (ON / OFF / RESET / BOOT)

Product Size 61.0 x 101.0 x 7.95mm

Product Weight 74.7g

Resources

* Product documentation

Package Contents

* 1x M5Stack PaperMono