We'd like to build small cheap motion sensor activated voice unit. It's kind of old school, but the idea is that if you walk up to it it will have a recordable module and speak the language to you. With double sided tape we could put them anywhere, and ideally it can be powered by a solar-powered calculator module so no battery changing required. We have access to a 3d printer to make the little box in which this could all go. I'm hoping someone out there might have the technical expertise to put this together.
Possible components: http://www.ebay.ca/itm/10-PCS-HC-SR501-IR-Pyroelectric-Infrared-IR-PIR-Motion-Sensor-Detector-Module-/221894686566?hash=item33a9f43766:g:TqUAAOSwKIpWA2p~
the future Yukon University (YukonU)
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