ESP8266 Expansion Board to Expand Gpio Wifi Shield

ESP8266 Expansion Board to Expand Gpio Wifi Shield Popis

Use standard pin interface spacing and for , Mega, etc. to achieve full compatibility. (Unless the standard size, such for , )
Adopt 3.3V power supply chip (the same as the official CC3000 expansion board's power supply chip), so that the 3.3V provided in the development board more, so that the ESP8266 as the official cc3000 chip to work properly, no .
Leads to a WiFi module power/maintenance interface, easy to extend power supply and maintenance.
Onboard ESP8266-12 industrial grade stable serial WiFi module with enhanced PCB antenna for better signal.

Material: PCB
colour: As shown

Package Contents:
1 x ESP8266 expansion board