"Touch & listen"

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"Touch & listen"

 
Summary    A sensor, hidden behind a poster, detects the proximity (or touch) of a hand and starts playing an audio message
Customer    Additive (Portugal)
Time    1 month
Components    The system was implemented in a bus stop, where touching a specific area on a poster caused a message to be played.
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The audio player with amplifier, battery loader and lead-acid backup battery in an ABS enclosure
 


The sensor board with the Quantum proximity sensor, which detects touch through non-conductive materials (glass, plastic, ...)

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