@ -63,6 +63,7 @@ After this date this how-to will continue to roam the streets and will never be
3. Android devices might present a message offering you to 'sign in' or a warning the network does not have an internet connection. Click the pop-up message and select the option 'use (network) as-is' to use the network without and internet connection and visit any random URL in a browser to view the artworks (http://ya.ru is a good one). If all goes well, you will be redirected to the artwork.
</sup>
## Hardware
@ -141,6 +142,7 @@ You can upload your sketch and files wirelessly, there is one caveat: SPIFFS fil
<i>Fully assembled electronics, left to right, top to bottom: ESP12F (unshielded), AM1117 regulator, coil.</i>
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### Bill of materials
* PCB: Upload the ['gerbers.zip'](electronics/gerbers.zip) from this archive to a PCB factory, for example: [allpcb.com](http://allpcb.com), [jlcpcb.com](http://jlcpcb.com)
