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Melissa LeBlanc-Williams f4099d033a Refactor board_url to be a list and add many missing product links
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layout board_id title name manufacturer board_url board_image date_added family bootloader_id features
download lilygo_ttgo_t8_s2_st7789 TTGO T8 ESP32-S2 ST7789 Download TTGO T8 ESP32-S2 ST7789 LILYGO
http://www.lilygo.cn/prod_view.aspx?TypeId=50033&Id=1321
lilygo_ttgo_t8_s2_st7789.jpg 2021-02-14 esp32s2 lilygo_ttgo_t8_s2_st7789
Wi-Fi
Display
Battery Charging
USB-C
Breadboard-Friendly

The TTGO T8 ESP32-S2 development board has a ST7789 display and other useful features which allows one to create a variety of projects.

The display has native CircuitPython support.

Features & Specifications

  • ESP32-S2 240 MHz Tensilica processor
  • Wi-Fi 802.11 b/g/n 2.4 GHz
  • 4 MB FLASH
  • 8 MB PSRAM
  • 1.14" ST7789 Display (Resolution: 240 x 135)
  • microSD card slot
  • built in battery charging, 2-pin 1.25 mm JST connector
  • on/off power switch
  • reset and boot button
  • onboard 32.768 kHz crystal oscillator
  • USB-C connector

Schematic

Setup

To flash this image, use this command:

esptool.py  --chip esp32s2 --port (COMPORT) --baud 115200 write_flash 0x000 \
  adafruit-circuitpython-lilygo_ttgo_t8_s2_st7789-xx_XX-X.Y.Z.bin

After flashing change the DIP switches (the ones closer to the USB-C connector) to OTG mode, when reconnected you should see the CIRCUITPY drive.

USB        OTG

On         On
o   o        o   o
  o   o    o   o
1 2 3 4    1 2 3 4

Purchase