LOLIN C3 Mini
A mini Wi-Fi & Bluetooth LE board based on ESP32-C3FH4.
- based ESP32-C3 WIFI & Bluetooth LE RISC-V Single-Core CPU
- Type-C USB
- 4MB Flash
- Clock speed: 160 Mhz
- 12x Digital IO
- ADC, I2C, SPI, UART
- Size: 34.3 mm x 25.4 mm
- Weight: 2.4g
- Compatible with LOLIN D1 mini shields
- Compatible with MicroPython, Arduino and ESP-IDF
- Default firmware: MicroPython
You need set WIFI Tx Power to 8.5dBm to use WIFI.
wifi.radio.tx_power = 8.5
Have some info to add for this board? Edit the source for this page here.
This is the latest unstable release of CircuitPython that will work with the LOLIN C3 Mini.
Unstable builds have the latest features but are more likely to have critical bugs.
Built-in modules available: _asyncio, _bleio, adafruit_bus_device, adafruit_pixelbuf, aesio, analogio, array, atexit, audiocore, audiomixer, binascii, bitbangio, bitmaptools, board, builtins, busio, canio, collections, digitalio, displayio, dotenv, dualbank, errno, fontio, framebufferio, getpass, hashlib, i2ctarget, ipaddress, json, keypad, math, mdns, microcontroller, msgpack, neopixel_write, nvm, onewireio, os, ps2io, pulseio, pwmio, rainbowio, random, re, rgbmatrix, rtc, sdcardio, select, sharpdisplay, socketpool, ssl, storage, struct, supervisor, synthio, sys, terminalio, time, touchio, traceback, ulab, vectorio, watchdog, wifi, zlib
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. Try them if you want the absolute latest and are feeling daring or want to see if a problem has been fixed.
All previous releases are listed on GitHub, with release notes, and are available for download from Amazon S3. They are handy for testing, but otherwise we recommend using the latest stable release. Some older GitHub release pages include the same binaries for downloading. But we have discontinued including binaries as assets on newer release pages because of the large number of files for each release.