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by samfisher83 3075 days ago
The main issue would be the antenna. Wifi's wavelength is 12cm.
2 comments
JonDav 3075 days ago
There are very small wifi antennas out there. One of my favorites is a 3mmx4mm cube:http://www.molex.com/molex/products/datasheet.jsp?part=activ...
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pjc50 3075 days ago
.. which means that a quarter-wave antenna is 3cm, which looks like the metal thing just visible at top right of the PCB extending behind it.

There are loads of devices with tiny WiFi antennae that work fine.

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JorgeGT 3075 days ago
Correct, better photo: https://www.hackup.net/wp-content/gallery/zsun-wifi-2/zsun13...
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