Thanks for posting the project. I put together one using a logger shield that contains the DS1307 RTC and memory card slot. I also attached a relay control shield I built for controlling things with voice. I hope to be showing this at this year's 2017 Maker Faire at my exhibit space, "No-Bang Hat for the visually impaired".
http://makerfaire.com/maker/entry/59848/ This would make an ideal device to help the visually and mobility impaired.
[Last edited Mar 25, 2017 18:05:56]