Mudra: a Braille dicta-teacher

Sanskriti Dawle and Aman Srivastav are second-year students at the Birla Institute of Technology and Science in Goa. After a Raspberry Pi workshop they decided they wanted to do something more meaningful than just flash LEDs on and off, and set this month’s PyCon in Montreal as their deadline. Aman Srivastav and Sanskriti Dawle They ended up producing something really special. Mudra means “sign” in Sanskrit: the Raspberry Pi-based device is a learning tool for visually impaired people, which teaches Braille by translating speech to Braille symbols. Braille literacy among blind people is poor even in the developed world: in India, it’s extremely low, and braille teachers are very, very few. So automating the teaching process – especially in an open and inexpensive way like this – is invaluable. In its learning mode, Mudra uses Google’s speech API to translate single letters and numbers into Braille, so learners can go at their own speed. Exam modes and auto modes are also available. This whole video is well worth your time, but if you’re anxious to see the device in action, fast-forward to 1:30. Sanskriti and Aman say: Mudra is an excellent example of what even programming newbies can achieve using Python. It is built on a Raspi to make it as out-of-the-box as possible. We have close to zero coding experience, yet Python has empowered us enough to make a social impact with Mudra, the braille dicta-teacher, which just might be the future of Braille instruction and learning. We think Mudra’s a real achievement, and a great example of clean and simple ideas which can have exceptional impact. You can see the Mudra repository on GitHub if you’d like a nose around how things work; we’re hoping that Sanskriti and Aman are able to productise their idea and make it widely available to people all over the world.

URL: http://www.raspberrypi.org/mudra-a-braille-dicta-teacher/?utm_source=rss&utm_medium=rss&utm_campaign=mudra-a-braille-dicta-teacher