Feather Huzzah With Esp8266 WiFi

The Feather Huzzah With Esp8266 - Loose Headers is an ESP8266 WiFi development board with built in USB and battery charging similar to the NodeMCU ESP8266 IoT Board for $12.99.

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Last Updated: 05/29/2024





  • Feather HUZZAH ESP8266
  • ESP8266 WiFi development board with built in USB and battery charging
  • ESP8266 WiFi module with some extras on the same board
  • Clock: 80 MHz and at 3.3V logic
  • Contains a Tensilica chip core as well as a full WiFi stack
  • Program using the Arduino IDE for an easy-to-run Internet of Things core.
  • CP2104 USB-Serial chip that can upload code at a blistering 921600 baud for fast development time.
  • It also has auto-reset so no noodling with pins and reset button pressings.
  • The CP2104 has better driver support than the CH340 and can do very high speeds without stability issues.
  • 3.7V Lithium polymer battery connector and built in battery charging.
  • 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
  • Comes fully assembled and tested
  • USB interface lets you quickly use it with the Arduino IDE or NodeMCU Lua (preprogrammed with the Lua interpreter)
  • Headers included
  • Can be plugged into a solderless breadboard
  • Lipoly battery and USB cable sold separately
  • Board Dimensions: 2" x 0.9" x 0.28" (51 x 22.8 x 7.2mm)
  • Weight: 6.2g


If you like this, you may wish to replace it with NodeMCU ESP8266 IoT Board for $12.99, the ESP32 IoT Board with CP2104 for $18.99 or the ESP32 IoT Board with Lipo Port for $19.90.

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