T-QT Pro
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
- Form factor
- t-qt
- Charging
- yes
Display & extras
- Display
- 0.85in 128x128 GC9107 IPS
Tiny ESP32-S3FN4R2 board with a 0.85in GC9107 IPS display and onboard battery charge/discharge circuitry.
Firmware for this board
No firmware recipes yet — help add one.
Notes
- Base SKU ESP32-S3FN4R2 (4 MB flash, 2 MB PSRAM); ESP32-S3FN8 variant also offered (8 MB flash)
- Clock frequency 240MHz
- Battery charge and discharge circuit; battery voltage detection on IO04
- Wi-Fi 802.11 b/g/n, Bluetooth v5.0+BLE
- io OMITTED: product page "Onboard functions" spec lists only IO00+IO47 (2 buttons) and IO04 (battery detection); the vendor TFT_eSPI pin setup (extras/Setup211_LilyGo_T_QT_Pro_S3.h) adds 6 more GPIOs consumed by the GC9107 display (TFT_RST=1, TFT_MOSI=2, TFT_SCLK=3, TFT_CS=5, TFT_DC=6, TFT_BL=10); this tiny circular-display board has no stated expansion header or free-pin count anywhere in the product page, README, or schematic, 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-QT Pro — 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.