The Adafruit Feather HUZZAH with ESP8266 Wi-Fi is available in three variants:
- 3046 - Includes pre-installed standard headers (No soldering required)
- 3213 - Includes pre-installed stacking headers (No soldering required)
- 2821 - Includes un-installed standard headers (Soldering required)
To support portable projects, the board includes a connector for Adafruit 3.7V lithium polymer batteries and built-in battery charging.