[Martynas Mickevičius] has a Grandmother who is visually impaired. She enjoys listening to audiobooks and has been doing so using a DVD player for quite some time. The problem is that there is no way for her to save her position in between listening session. He set out to help by building a dedicated audiobook reader that doesn’t have any buttons.
The project was inspired by a one-button reader we featured back in November. Like that project, [Martynas] chose to use the inexpensive, yet powerful Raspberry Pi. The main difference comes in the control method. He’s using an NFC tag reader, which is mounted in the top portion of the RPi case. The image above shows the rig during prototyping, but his final version is all bundled up in the pink enclosure and only needs the power and audio cables connected to it. See for yourself in the demo after the jump.
Each book has its own NFC tag. When she’s done reading she can simply cut the power and it will resume in the same place the next time it is plugged in. The tag setup is a vast improvement since it allows an entire library to be stored on the SD card and chosen using a different tag. With this hardware in place it should be trivial to code extensions to the system, like a script that uses text-to-speech to announce which book is being played before playback starts.