Description
The Adafruit Feather are a complete line of development boards from Adafruit that are both standalone and stackable. They're able to be powered by lipo batteries for on-the-go use or by their micro-USB plugs for stationary projects. Feathers are flexible, portable, and as light as their namesake.
- ESP8266 @ 80 MHz with 3.3 V logic/power
- 4 MB of FLASH (32 MBit)
- Built in WiFi 802.11 b/g/n
- 3.3 V regulator with 500mA peak current output
- CP2104 USB-Serial converter onboard/li>
- Auto-reset support for getting into bootload mode before firmware upload
- 9x GPIO pins - can also be used as I2C and SPI
- 1x analog inputs 1.0 V 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
23 x 51 x 7.2 mm