Adafruit Assembled Feather HUZZAH ESP8266 WiFi Stacking Headers Batteries you can launch digital signs

you can launch digital signs in minutes

Because I2C is a shared bus you can also connect other I2C devices and sensors to the SCL/SDA pins as long as their addresses don't conflict (this shield has address 0x40)

The LED blinks at about 1Hz while it's searching for satellites and blinks once every 15 seconds when a fix is found to conserve power

displaying images or video etc

Adafruit Assembled Feather HUZZAH ESP8266 WiFi Stacking Headers Batteries you can launch digital signsFeather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather HUZZAH ESP8266 our take on an 'all in one' ESP8266 WiFi development board with built in USB and battery charging. Its an ESP8266 WiFi module with all the extras you need, ready to rock! At the Feather HUZZAH's heart is an ESP8266 WiFi