Wireless Network detector
This project is for a small electronic unit that allows the user to sense the presence and relative signal strength of wireless hotspots like a Wi-Fi detector. It can be worn as a pendant or carried in a pocket. It is “always on” and communicates the presence and signal strength of an in-range hotspot by way of sequences of pulses - like a heartbeat you can feel. The stronger and faster the “heartbeat”, the stronger the wireless signal detected.
   Build your own Wireless Network detector
Read more on Build your own Wireless Network detector website
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