PaperS3

Board
by M5Stackm5stack-papers3

Also known as: m5stack_papers3

Verify my boardCompareEdit on GitHub
Flash this board — 2 firmware options · Unverified
PaperS3 board
Board

Specifications

Radiosinherited from ESP32-S3

Wi-Fi
Wi-Fi 4 · 2.4 GHz
Bluetooth LE
BLE 5
Bluetooth Classic
no
802.15.4
no

USB

Native USB
yes

Board

Dimensions
121.5 × 67.7 × 7.7 mm
Battery connector
yes
Charging
yes

Display & extras

Display
4.7in 960x540 e-ink EPD_ED047TC1 (16-level grayscale, touch)
Extras
sd-card
Built onPaperS3 BoardESP32-S3 SoC

A 4.7-inch touch e-ink handheld around an ESP32-S3R8 (16 MB flash, 8 MB PSRAM) with a 1800 mAh battery, microSD slot and one HC1.25-4P port.

Firmware for this board

Unverified

  • draftlingUnverifiedmulti
    Flash draftlingguided

    Unverified esp-atlas asserts this board↔firmware link at the shown trust tier — it does not guarantee your specific unit or the current firmware version. Flashing can erase keys/config and can brick the device. At your own risk.

  • LauncherUnverifiedmultirelease .bin
    Flash Launcherrelease .bin

    Unverified esp-atlas asserts this board↔firmware link at the shown trust tier — it does not guarantee your specific unit or the current firmware version. Flashing can erase keys/config and can brick the device. At your own risk.

Notes

  • Official page: "ESP32-S3R8 @ Xtensa 32-bit LX7 dual-core processor, clock frequency 240MHz", "16MB" flash, "8MB Octal" PSRAM (bare chip with in-package PSRAM, no WROOM module -> soc)
  • Display: "4.7 touch e-ink screen (full screen) @EPD_ED047TC1 Resolution: 960x540 pixels 16-level grayscale display"
  • Battery: "3.7V@1800mAh lithium battery" on a "HY1.25-2P" battery interface; charging "DC 5V@331.5mA"; ports: "HC1.25-4PLT (3v3 + GND + 2 x GPIO) peripheral interface", microSD; one physical button (power/reset/download)
  • USB connector type is not stated on the official page (omitted); the page lists USB OTG/CDC/MSC flashing (native ESP32-S3 USB)
  • aka "m5stack_papers3" is the device token draftling uses for its release binaries

Verify my board

Reads the connected chip over USB and checks it against what esp-atlas cites for PaperS3 — over Web Serial, no backend, nothing leaves your browser.

In-browser verify needs Web Serial: Chrome or Edge on a desktop. Safari, Firefox and phones cannot do it.

Serial monitor

Not connected.