ESP8266 - ARK-IoT/ark-hackathon GitHub Wiki
welcome aboard > kit > primary boards > ESP8266
Adafruit Feather Huzzah ESP8266
specs
- Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in
- Light as a (large?) feather - 9.7 grams
- ESP8266 @ 80MHz with 3.3V logic/power
- 4MB of FLASH (32 MBit)
- Built in WiFi 802.11 b/g/n
- 3.3V regulator with 500mA peak current output
- CP2104 USB-Serial converter onboard with 921600 max baudrate for speedy uploading
- Auto-reset support for getting into bootload mode before firmware upload
- 9 x GPIO pins - can also be used as I2C and SPI
- 1 x analog inputs 1.0V max
- Built in 100mA LiPoly charger with charging status indicator LED,
can also cut a trace to disable the charger - Pin #0 red LED for general purpose blinking.
Pin #2 blue LED for bootloading debug & general purpose blinking - Power/enable pin
- 4 mounting holes
- Reset button
pinout
| Adafruit: esp8266/pinouts |
|---|
guides
| Adafruit ESP8266 Arduino README | https://github.com/Ark-IoT/ark-hackathon/wiki/Adafruit_ESP8266_Arduino |
| Adafruit Feather Huzzah ESP8266: Overview | https://learn.adafruit.com/adafruit-feather-huzzah-esp8266/overview |
| How To: Up and Running with Adafruit HUZZAH Feather ESP8266 | http://imaginen4tion.blogspot.com/2015/12/how-to-up-and-running-with-adafruit.html |
| espressif.com: ESP8266 SDK's and Demos | http://espressif.com/en/support/download/sdks-demos |
| ESP 8266 Non-OS SDK API Reference | http://espressif.com/sites/default/files/documentation/2c-esp8266_non_os_sdk_api_reference_en.pdf |
| github: ESP8266 and Arduino | https://github.com/chaeplin/esp8266_and_arduino |
libraries
| Node MCU for ESP8266 | http://nodemcu.com/index_en.html |
| github: Adafruit ESP8266 | https://github.com/adafruit/Adafruit_ESP8266 |
| github: Espressif ESP8266 Arduino Library | https://github.com/esp8266/Arduino |
| github: Espressif/ESP8266 MESH DEMO | https://github.com/espressif/ESP8266_MESH_DEMO |
| github: gmag11/painlessMesh | https://github.com/gmag11/painlessMesh |
| github: me-no-dev/ESPAsyncWebServer | https://github.com/me-no-dev/ESPAsyncWebServer |
| github: pulkin/ESP8266 Injection Examples | https://github.com/pulkin/esp8266-injection-example |
| github: Robotto/ESPnfc | https://github.com/Robotto/ESPnfc |
| github: sglvladi/meshquitto | https://github.com/sglvladi/meshquitto |
troubleshooting
| ESP8266: Crashing | http://arduino-esp8266.readthedocs.io/en/latest/faq/a02-my-esp-crashes.html#introduction |
| ESP8266: Exception Causes | https://github.com/esp8266/Arduino/blob/master/doc/exception_causes.rst |