T-Display S3 AMOLED

Board
by LILYGOlilygo-t-display-s3-amoled≈ medium (~$15–50)
Verify my boardCompareEdit on GitHub
Flash this board — 1 firmware option · Known good
T-Display S3 AMOLED board
Board
T-Display S3 AMOLED pinout
Pinout

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

Form factor
t-display-amoled
Battery connector
yes

Display & extras

Display
1.91in 240x536 RM67162 AMOLED QSPI
Built onT-Display S3 AMOLED BoardESP32-S3 SoC

ESP32-S3R8 board with a 1.91in RM67162 AMOLED display over QSPI, offered in touch and non-touch variants.

Firmware for this board

Known good

  • LauncherKnown goodmultirelease .bin
    Flash Launcherin-browserknown-good

    Known good 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

  • ESP32-S3R8 dual-core LX7; 16 MB flash, 8 MB PSRAM
  • Display active area 19.8x44.22mm, full IPS-equivalent viewing angle; touch and non-touch variants
  • Battery voltage detection on IO04
  • Wi-Fi 2.4GHz + Bluetooth 5 (LE)
  • io OMITTED: the official GitHub repo's pin-definition header (examples/factory/pins_config.h) only names pins consumed by the onboard AMOLED QSPI display, LED, battery-ADC, and 2 buttons (GPIO 0,4,5,6,7,17,18, 21,38,47,48); no expansion-header pin list or exposed-pad count is given in text anywhere in the repo or product page -- the only pinout artifact is an un-OCR'd image, so gpio_exposed/gpio_free are left unset per cite-or-omit

Verify my board

Reads the connected chip over USB and checks it against what esp-atlas cites for T-Display S3 AMOLED — 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.