TTGO T-OI Plus

by LILYGO

Image of Board

LILYGO® TTGO T-OI PLUS RISC-V ESP32-C3 Chip Module Rechargeable 16340 Battery Holder Support Wi-Fi BLE Development Board

T-OI PLUS is based on the ESP32-C3 main control chip,ESP32-C3 is a safe, low-power, low-cost RISC-V

MCU,supports Wi-Fi and Bluetooth 5 (LE).

Rich memory resources can meet the functional requirements of various common IoT products.

Continue the T-OI ESP8266 version appearance structure design,based on the pin interface compatible

with MINI D1 expansion shield,with 16340 lithium battery holder and compatible with Grove interface.

Purchase

Contribute

Have some info to add for this board? Edit the source for this page here.

CircuitPython 9.2.0-beta.1

This is the latest development release of CircuitPython that will work with the TTGO T-OI Plus.

Alpha development releases are early releases. They are unfinished, are likely to have bugs, and the features they provide may change. Beta releases may have some bugs and unfinished features, but should be suitable for many uses. A Release Candidate (rc) release is considered done and will become the next stable release, assuming no further issues are found.

Please try alpha, beta, and rc releases if you are able. Your testing is invaluable: it helps us uncover and find issues quickly.

Release Notes for 9.2.0-beta.1

DOWNLOAD .BIN NOW

Built-in modules available: _asyncio , _pixelmap , adafruit_bus_device , adafruit_pixelbuf , analogbufio , analogio , array , atexit , audiobusio , audiocore , audiomixer , audiomp3 , binascii , bitbangio , bitmaptools , board , builtins , builtins.pow3 , busdisplay , busio , busio.SPI , busio.UART , canio , codeop , collections , digitalio , displayio , dualbank , epaperdisplay , errno , espidf , espnow , fontio , fourwire , framebufferio , getpass , gifio , hashlib , i2cdisplaybus , io , ipaddress , jpegio , json , keypad , keypad.KeyMatrix , keypad.Keys , keypad.ShiftRegisterKeys , locale , math , max3421e , mdns , microcontroller , msgpack , neopixel_write , nvm , onewireio , os , os.getenv , ps2io , pulseio , pwmio , rainbowio , random , re , rgbmatrix , rtc , sdcardio , select , sharpdisplay , socketpool , socketpool.socketpool.AF_INET6 , ssl , storage , struct , supervisor , synthio , sys , terminalio , time , touchio , traceback , ulab , usb , vectorio , warnings , watchdog , wifi , zlib ,

Absolute Newest

Every time we commit new code to CircuitPython we automatically build binaries for each board and language. The binaries are stored on Amazon S3, organized by board, and then by language. These releases are even newer than the development release listed above. Try them if you want the absolute latest and are feeling daring or want to see if a problem has been fixed.

Previous Versions of CircuitPython

All previous releases of CircuitPython are available for download from Amazon S3 through the button below. For very old releases, look in the OLD/ folder for each board. Release notes for each release are available at GitHub button below.

Older releases are useful for testing if you something appears to be broken in a newer release but used to work, or if you have older code that depends on features only available in an older release. Otherwise we recommend using the latest stable release.