"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. |
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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