ESP8266 Pro with external antenna


20 in stock

SKU: ESP8266-Pro Categories: ,


This is a drop in replacement for the ESP8266 used for the Smart Web Server (SWS).  I can pre-program it with the SWS code if you like or you can use my web tools uploader to program it.

It is useful if you have a metal case for your OnStep PCB.  3D printed or plastic cases are RF transparent.  So no need to use an external antenna.

Additional information

Weight .2 lbs


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