Adafruit ESP32-S2 TFT Feather (4MB Flash 2MB PSRAM)

Board
by Adafruitadafruit-feather-esp32-s2-tft≈ medium (~$15–50)

Also known as: ADAFRUIT_FEATHER_ESP32S2_TFT

Verify my boardCompareEdit on GitHub
Adafruit ESP32-S2 TFT Feather (4MB Flash 2MB PSRAM) pinout
Pinout

Specifications

Radiosinherited from ESP32-S2

Wi-Fi
Wi-Fi 4 · 2.4 GHz
Bluetooth LE
none
802.15.4
no

USB

Native USB
yes
Connector
usb-c
Bridge chip
none — SoC native USB

Board

Form factor
feather
Battery connector
yes
Charging
yes

Display & extras

Display
1.14in 240x135 IPS ST7789
Extras
rgb-ledstemma-qt
Built onAdafruit ESP32-S2 TFT Feather (4MB Flash 2MB PSRAM) BoardESP32-S2 SoC

Feather-form ESP32-S2 board with a front-mounted 1.14in 240x135 IPS display, native USB-C, LiPoly charging, NeoPixel, and STEMMA QT.

Firmware for this board

No firmware recipes yet — help add one.

Notes

  • 4 MB flash, 2 MB PSRAM
  • Front-mounted color 1.14" IPS TFT, 240x135 pixels, ST7789 chipset (vendor: "bright and colorful display with ST7789 chipset that can be viewed at any angle")
  • LiPoly battery with built-in USB-C charging; LC709203 I2C battery monitor
  • NeoPixel with pin-controlled power; STEMMA QT connector with switchable power; Reset and DFU (BOOT0) buttons; On/Charge/User LEDs
  • io.power_out QUOTED: vendor pinouts page states "These pins are the output from the 3.3V regulator, they can supply 500mA peak."
  • usb_serial OMITTED: soc esp32-s2 usb.type is otg-full-speed with no serial-JTAG peripheral, so there is no native-usb-serial-jtag path (matches sibling adafruit-feather-esp32-s2)
  • dimensions_mm OMITTED: no board dimensions stated on the vendor overview or pinouts pages
  • io.gpio_exposed/gpio_free OMITTED: vendor pinouts page does not print an explicit broken-out GPIO count, so no count is derived

Verify my board

Reads the connected chip over USB and checks it against what esp-atlas cites for Adafruit ESP32-S2 TFT Feather (4MB Flash 2MB PSRAM) — 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.